diff --git a/file.c b/file.c
index ae511b7..ec40bdc 100644
--- a/file.c
+++ b/file.c
@@ -1,78 +1,113 @@
 #include "file.h"
 #include "fs.h"
 
-#define MAXFS (0x20000/sizeof(filesystem))
-filesystem (*const FilesystemTable)[MAXFS] = (filesystem (* const)[MAXFS])0x240000;
-
 // TODO Replace with something better
 extern uint8_t ActiveFsId;
 
+// Sets adjusted_path to the path without filesystem info,
+// returns the filesystem calculated
+uint8_t GetFsFromPath(char *path, char **adjusted_path) {
+    // On active filsystem
+    if (*path == '/') {
+        *adjusted_path = path;
+        return GetActiveFilesystemId();
+    }
+    // Read the filesystem ID
+    uint8_t id = 0;
+    char *tmp_path = path;
+    // Find first /
+    for (;*tmp_path != '/';tmp_path++);
+    *adjusted_path = tmp_path;
+    // Read octal num
+    tmp_path--;
+    for (uint8_t bit_off = 0; tmp_path >= path; tmp_path--, bit_off+=3) {
+        // Outside of octal range, error
+        if (*tmp_path < '0' || *tmp_path > '8') return 0;
+        id += (*tmp_path - '0') << bit_off;
+
+    }
+    // Return filesystem
+    return id;
+}
+
 // Returns 0 on success, non-zero error code on error. Fills provided struct FILE
 int file_open(FILE *file, char *path, char mode) {
-	filesystem *fs = &(*FilesystemTable)[0];
-	return fs->ops.file_open(fs->fs_data, file, path, mode);
+    char *adj_path;
+	uint8_t fsid = GetFsFromPath(path, &adj_path);
+    filesystem *fs = GetFilesystem(fsid);
+	int err = fs->ops.file_open(fs->fs_data, file, adj_path, mode);
+    file->filesystem_id = fsid;
+    return err;
 }
 
 // Returns 0 on success, non-zero error code on error.
 int file_seek(FILE *file, uint32_t offset) {
-    filesystem *fs = &(*FilesystemTable)[0];
+    filesystem *fs = GetFilesystem(file->filesystem_id);
     return fs->ops.file_seek(fs->fs_data, file, offset);
 }
 
 // Returns 0 on error, bytes read on success.
 int file_read(FILE *file, uint8_t *dest, uint32_t len) {
-    filesystem *fs = &(*FilesystemTable)[0];
+    filesystem *fs = GetFilesystem(file->filesystem_id);
     return fs->ops.file_read(fs->fs_data, file, dest, len);
 }
 
 // Returns 0 on error, bytes written on success.
 int file_write(FILE *file, uint8_t *src, uint32_t len) {
-    filesystem *fs = &(*FilesystemTable)[0];
+    filesystem *fs = GetFilesystem(file->filesystem_id);
     return fs->ops.file_write(fs->fs_data, file, src, len);
 }
 
 void file_close(FILE *file) {
-    filesystem *fs = &(*FilesystemTable)[0];
+    filesystem *fs = GetFilesystem(file->filesystem_id);
     return fs->ops.file_close(fs->fs_data, file);
 }
 
 // Returns 0 on success, non-zero error code on error. Fills provided struct DIR
 int dir_open(DIR *dir, char *path) {
-    filesystem *fs = &(*FilesystemTable)[0];
-    return fs->ops.dir_open(fs->fs_data, dir, path);
+    char *adj_path;
+	uint8_t fsid = GetFsFromPath(path, &adj_path);
+    filesystem *fs = GetFilesystem(fsid);
+    int err = fs->ops.dir_open(fs->fs_data, dir, adj_path);
+    dir->filesystem_id = fsid;
+    return err;
 }
 
 // Return 0 on success, non-zero error code on error. Fills provided struct dirent.
 int dir_nextentry(DIR *dir, dirent *ent) {
-    filesystem *fs = &(*FilesystemTable)[0];
+    filesystem *fs = GetFilesystem(dir->filesystem_id);
     return fs->ops.dir_nextentry(fs->fs_data, dir, ent);
 }
 
 void dir_close(DIR *dir) {
-    filesystem *fs = &(*FilesystemTable)[0];
+    filesystem *fs = GetFilesystem(dir->filesystem_id);
     return fs->ops.dir_close(fs->fs_data, dir);
 }
 
 // Returns 0 on success, non-zero error code on error. Fills provided struct dirent.
 int path_getinfo(char *path, dirent *ent) {
-    filesystem *fs = &(*FilesystemTable)[0];
-    return fs->ops.path_getinfo(fs->fs_data, path, ent);
+    char *adj_path;
+	filesystem *fs = GetFilesystem(GetFsFromPath(path, &adj_path));
+    return fs->ops.path_getinfo(fs->fs_data, adj_path, ent);
 }
 
 // Returns 0 on success, non-zero error code on error. 
 int path_mkdir(char *path) {
-    filesystem *fs = &(*FilesystemTable)[0];
-    return fs->ops.path_mkdir(fs->fs_data, path);
+    char *adj_path;
+	filesystem *fs = GetFilesystem(GetFsFromPath(path, &adj_path));
+    return fs->ops.path_mkdir(fs->fs_data, adj_path);
 }
 
 // Returns 0 on success, non-zero error code on error. 
 int path_rmdir(char *path) {
-    filesystem *fs = &(*FilesystemTable)[0];
-    return fs->ops.path_rmdir(fs->fs_data, path);
+    char *adj_path;
+	filesystem *fs = GetFilesystem(GetFsFromPath(path, &adj_path));
+    return fs->ops.path_rmdir(fs->fs_data, adj_path);
 }
 
 // Returns 0 on success, non-zero error code on error. 
 int path_rmfile(char *path) {
-    filesystem *fs = &(*FilesystemTable)[0];
-    return fs->ops.path_rmfile(fs->fs_data, path);
+    char *adj_path;
+	filesystem *fs = GetFilesystem(GetFsFromPath(path, &adj_path));
+    return fs->ops.path_rmfile(fs->fs_data, adj_path);
 }
diff --git a/fs.c b/fs.c
index 731b7e6..facf22d 100644
--- a/fs.c
+++ b/fs.c
@@ -1,15 +1,16 @@
 #include "fs.h"
+#include "disk.h"
 
 struct FsType {
 	uint32_t type_id;
-	int (*init_func)(filesystem *, char);
+	int (*init_func)(filesystem *, uint32_t);
 	// Not yet decided
-	char (*detect_func)();
+	char (*detect_func)(uint32_t);
 };
 
 // TODO Get these dynamically somehow
-int InitDosFs(filesystem *fs, char partition);
-char DetectDosPart();
+int InitDosFs(filesystem *fs, uint32_t start_sector);
+char DetectDosPart(uint32_t start_sector);
 
 struct FsType SupportedFilesystems[] = {
 	{
@@ -19,18 +20,111 @@ struct FsType SupportedFilesystems[] = {
 	}
 };
 
-#define MAXFS (0x20000/sizeof(filesystem))
-filesystem (*const ActiveFilesystems)[MAXFS] = (filesystem (* const)[MAXFS])0x240000;
+#define MAXFS 255
+filesystem *ActiveFilesystems = (filesystem *)0x240000;
 
-// TODO Replace with something better
-uint8_t ActiveFsId;
+uint8_t ActiveFsIdx;
 
-// TODO Make functions and just use those instead
-int MakeSystemVolume(uint8_t sysPartition) {
-	filesystem *sys = &(*ActiveFilesystems)[0];
-	SupportedFilesystems[0].init_func(sys, sysPartition);
-	sys->type = SupportedFilesystems[0].type_id;
-	sys->id = 0;
-	ActiveFsId = 0;
-	return 0;
+filesystem *GetFilesystem(uint8_t idx) {
+	if (idx >= MAXFS) return 0;
+	filesystem *fs = &ActiveFilesystems[idx];
+	return fs->type != 0 ? fs : 0;
+}
+
+filesystem *GetActiveFilesystem() {
+	return &ActiveFilesystems[ActiveFsIdx];
+}
+uint8_t GetActiveFilesystemId() {
+	return ActiveFsIdx;
+}
+
+filesystem *SetActiveFilesystem(uint8_t idx) {
+	if (idx >= MAXFS) return 0;
+	filesystem *fs = &ActiveFilesystems[idx];
+	if (fs->type == 0) return 0;
+	ActiveFsIdx = idx;
+	return fs;
+}
+
+void ActiveFilesystemBitmap(char *bitmap) {
+	for (int i = 0; i < 256; i++)
+		bitmap[i] = ActiveFilesystems[i].type != 0;
+}
+
+struct PartTableEntry_t {
+	uint8_t attr;
+	uint8_t start_chs0;
+	uint8_t start_chs1;
+	uint8_t start_chs2;
+	uint8_t type;
+	uint8_t end_chs0;
+	uint8_t end_chs1;
+	uint8_t end_chs2;
+	uint32_t start_lba;
+	uint32_t num_sectors;
+};
+typedef struct MBR_t {
+	char boot_code[0x1B8];
+	uint32_t signature;
+	uint16_t reserved;
+	struct PartTableEntry_t partTable[4];
+	uint16_t boot_sig;
+} __attribute__((__packed__)) MBR_t;
+
+// TODO Just check for this
+uint8_t BootPartition;
+uint8_t NextAvailableFilesystem;
+
+MBR_t SysMbr;
+
+void MakeMBRPartitions() {
+	// Get MBR
+	MBR_t *mbr = &SysMbr;
+	Disk_ReadSector(0, (uint8_t*)mbr, 0, 1);
+
+	// Scan partitions
+	for (int p = 0; p < 4; p++) {
+		if (p == BootPartition) continue;
+		if (mbr->partTable[p].type == 0) continue;
+		uint32_t partStart = mbr->partTable[p].start_lba;
+		if (partStart == 0) continue;
+		// Scan supported filesystems
+		filesystem *sys = &ActiveFilesystems[NextAvailableFilesystem];
+		for (int i = 0; i < sizeof(SupportedFilesystems)/sizeof(struct FsType); i++) {
+			if (!SupportedFilesystems[i].detect_func(partStart)) continue;
+			SupportedFilesystems[i].init_func(sys, partStart);
+			sys->type = SupportedFilesystems[i].type_id;
+			ActiveFsIdx = NextAvailableFilesystem;
+			NextAvailableFilesystem++;
+			break;
+		}
+	}
+}
+
+int MakeSystemVolume(uint8_t bootPartition) {
+	// Clear out filesystem area
+	for (int i = 0; i < (sizeof(filesystem)*MAXFS)/sizeof(uint32_t);i++)
+		((uint32_t*)ActiveFilesystems)[i] = 0;
+
+	BootPartition = bootPartition;
+	NextAvailableFilesystem = 1;
+	// Get MBR
+	MBR_t *mbr = &SysMbr;
+	Disk_ReadSector(0, (uint8_t*)mbr, 0, 1);
+	// Get boot partition sector
+	uint32_t sys_sector = mbr->partTable[bootPartition].start_lba;
+
+	// Scan supported filesystems
+	filesystem *sys = &ActiveFilesystems[0];
+	for (int i = 0; i < sizeof(SupportedFilesystems)/sizeof(struct FsType); i++) {
+		asm volatile("xchg %bx,%bx");
+		if (!SupportedFilesystems[i].detect_func(sys_sector)) continue;
+		SupportedFilesystems[i].init_func(sys, sys_sector);
+		sys->type = SupportedFilesystems[i].type_id;
+		ActiveFsIdx = 0;
+		return 0;
+	}
+
+	// Init Failed
+	return -1;
 }
diff --git a/fs.h b/fs.h
index 17a6e20..062cbf7 100644
--- a/fs.h
+++ b/fs.h
@@ -3,9 +3,7 @@
 #include "file_s.h"
 
 typedef struct filesystem {
-    uint8_t id;
-    uint8_t resv0;
-    uint16_t resv1;
+    uint32_t resv0;
     uint32_t type;
     struct fs_operations {
         int (*file_open)(uint8_t *, FILE *, char *, char);
@@ -24,5 +22,11 @@ typedef struct filesystem {
     } ops;
     uint8_t labellen;
     char label[255];
-    uint8_t fs_data[512-4-4-44-256];
+    uint8_t fs_data[2048-4-4-44-256];
 } __attribute__((packed)) filesystem;
+
+filesystem *GetFilesystem(uint8_t idx);
+filesystem *GetActiveFilesystem();
+uint8_t GetActiveFilesystemId();
+filesystem *SetActiveFilesystem(uint8_t idx);
+void ActiveFilesystemBitmap(char *bitmap);
diff --git a/fs_dos.c b/fs_dos.c
index 5dde8b1..a57e7dd 100644
--- a/fs_dos.c
+++ b/fs_dos.c
@@ -2,6 +2,10 @@
 #include "fs.h"
 #include "dosfs/dosfs.h"
 
+char *strncpy(char *restrict d, const char *restrict s, uintptr_t n);
+int strcmp(const char *l, const char *r);
+void *memcpy(void *restrict dest, const void *restrict src, uintptr_t n);
+
 // Implementations for DOSFS
 
 uint32_t DFS_ReadSector(uint8_t unit, uint8_t *buffer, uint32_t sector, uint32_t count) {
@@ -40,6 +44,18 @@ int file83ToPath(uint8_t *src, char *path) {
     return tmp;
 }
 
+uintptr_t stripToDir(char *path) {
+    int i = 0;
+    // find end of string
+    for (;path[i];i++);
+    // find last /
+    for (;path[i] != '/' && i >= 0;i--);
+    // path[i] == '/'
+    // set next to end, return split location
+    path[i+1] = 0;
+    return i + 1;
+}
+
 int dos_file_open(uint8_t *dat, FILE *f, char *path, char mode) {
     fsdat *fs = (fsdat *)dat;
     uint8_t *scratch = (uint8_t *)0x20000;
@@ -92,7 +108,6 @@ int dos_dir_open(uint8_t *dat, DIR *d, char *path) {
 
 int dos_dir_nextentry(uint8_t *dat, DIR *d, dirent *ent) {
     fsdat *fs = (fsdat *)dat;
-    uint8_t *scratch = (uint8_t *)0x20000;
     DIRENT de;
     for (;;) {
         uint32_t code = DFS_GetNext(&fs->vi, (DIRINFO *)d->bytes, &de);
@@ -121,10 +136,35 @@ int dos_dir_nextentry(uint8_t *dat, DIR *d, dirent *ent) {
 // DOSFS doesn't have anything to clean up
 void dos_dir_close(uint8_t *dat, DIR *d) { return; }
 
-// TODO Unimplemented
+// TODO Make this less expensive -> Use DOSFS directly?
 int dos_path_getinfo(uint8_t *dat, char *path, dirent *d) {
     fsdat *fs = (fsdat *)dat;
     uint8_t *scratch = (uint8_t *)0x20000;
+
+    // Get directory path is in
+    uint8_t tmppath[MAX_PATH];
+    strncpy((char*)tmppath,path,MAX_PATH);
+    tmppath[MAX_PATH-1]=0;
+    uintptr_t nameidx = stripToDir((char*)tmppath);
+    char *name = &path[nameidx];
+
+    // Open directory
+    DIR dir;
+    dos_dir_open(dat, &dir, (char*)tmppath);
+    
+    dirent de;
+    // Enumerate info
+    for (;dos_dir_nextentry(dat, &dir, &de) == 0;) {
+        // Check if correct entry
+        if (strcmp(de.name, name) == 0) {
+            // Copy to caller dirent
+            for (int i = 0; i < sizeof(dirent); i++)
+                ((uint8_t*)d)[i] = ((uint8_t*)&de)[i];
+            return 0;
+        }
+    }
+
+    // Did not find or error
     return -1;
 }
 
@@ -152,20 +192,27 @@ int dos_path_rmfile(uint8_t *dat, char *path) {
 // DOSFS doesn't have anything to clean up
 void dos_endfs(uint8_t *dat) { return; }
 
-// Not yet decided
-char DetectDosPart() {
+// Try to detect if partition is a valid DOS partition
+char DetectDosPart(uint32_t start_sector) {
+    // Read sector
+    //uint8_t *scratch = (uint8_t *)0x20000;
+    //Disk_ReadSector(0, scratch, start_sector, 1);
+    //// Check for start bytes EBXX90
+    //if (((*(uint32_t*)&scratch[0]) & 0x00FF00FF) != 0x9000EB) return 0;
+    //// Check for bytes per sector == 512 (We don't support other values anyway)
+    //if (*(uint16_t*)&scratch[0xB] != 512) return 0;
+
+    // TODO Check more, so we *know* it's FAT
+
+    // We're probably FAT
     return 1;
 }
 
-int InitDosFs(filesystem *fs, char partition) {
+int InitDosFs(filesystem *fs, uint32_t start_sector) {
     uint8_t *diskReadBuf = (uint8_t *)0x20000;
-    uint8_t pactive, ptype;
-    uint32_t pstart, psize;
-    pstart = DFS_GetPtnStart(0, diskReadBuf, partition, &pactive, &ptype, &psize);
-    if (pstart == -1) return -1;
 
     VOLINFO *vi = (VOLINFO *)fs->fs_data;
-    if (DFS_GetVolInfo(0, diskReadBuf, pstart, (VOLINFO *)fs->fs_data)) {
+    if (DFS_GetVolInfo(0, diskReadBuf, start_sector, (VOLINFO *)fs->fs_data)) {
         return -1;
     }
 
diff --git a/hexedit.c b/hexedit.c
index ae6d0b3..6742156 100644
--- a/hexedit.c
+++ b/hexedit.c
@@ -12,30 +12,28 @@ uint32_t blockLenMap[TOTALBLOCKS] __attribute__((section(".hexbss")));;
 // so that it can be expanded without telling C how much
 // it actually needs
 uint8_t writeStoreBase[BLOCKSIZE] __attribute__((section(".hexlatebss")));
-void HexEditor(char *path, dirent *de) {
+void HexEditor(char *path) {
     uint32_t err;
     uint16_t *vga_text = (uint16_t *)0xb8000;
     uint32_t screenSize = 80*25;
-    uint8_t *scratch = (uint8_t *)0x20000;
     uint8_t (*writeStore)[BLOCKSIZE] = &writeStoreBase;
-    uint32_t filelen = de->size;
     for (int i = 0; i < TOTALBLOCKS; i++)
         writtenMap[i] = 0;
     uint8_t *screenBuff = *writeStore;
     // First two blocks are screen buffer
     uint32_t nextFreeBlock = 2;
 
-    FILE file;
     vga_text = (uint16_t *)0xb8000;
     for (int i = 0; i < 80*50; i++)
         vga_text[i] = 0x0f00;
-    err = file_open(&file, path, OPENREAD|OPENWRITE);
+    dirent de;
+    err = path_getinfo(path, &de);
     if (err) {
-        vga_text += printStr("Open Error: ", vga_text);
-        printDword(err, vga_text);
+        vga_text += printStr("Error getting file info.", vga_text);
         kbd_wait();
         return;
     }
+    uint32_t filelen = de.size;
     if (filelen == 0) {
         vga_text += printStr("File ", vga_text);
         vga_text += printStr((char*)path, vga_text);
@@ -50,6 +48,14 @@ void HexEditor(char *path, dirent *de) {
         kbd_wait();
         return;
     }
+    FILE file;
+    err = file_open(&file, path, OPENREAD|OPENWRITE);
+    if (err) {
+        vga_text += printStr("Open Error: ", vga_text);
+        printDword(err, vga_text);
+        kbd_wait();
+        return;
+    }
     uint32_t drawOffset = 0, lastDrawOffset = -1;
     char cont = 1;
     uint32_t byteCount = 16*24, lastByteCount = 0;
diff --git a/kernel.c b/kernel.c
index 8fe20f1..91d9842 100644
--- a/kernel.c
+++ b/kernel.c
@@ -1,6 +1,7 @@
 #include <stdint.h>
 
 #include "file.h"
+#include "fs.h"
 #include "print.h"
 #include "interrupt.h"
 #include "kbd.h"
@@ -281,13 +282,17 @@ void ScancodeTest() {
 }
 extern void create_child(uint32_t esp, uint32_t eip, uint32_t argc, ...);
 uint16_t FileSelectScreen[80*25];
+char ValidFilesystems[256];
 void FileSelect() {
+    ActiveFilesystemBitmap(ValidFilesystems);
+    uint8_t currentFsId = 0;
     char current_path[80];
     uintptr_t current_path_end;
     for (int i = 0; i < sizeof(current_path); i++)
         current_path[i] = 0;
-    current_path[0] = '/';
-    current_path_end = 1;
+    current_path[0] = '0';
+    current_path[1] = '/';
+    current_path_end = 2;
     fileCount = 5;
     uint16_t *vga_text = (uint16_t *)FileSelectScreen;
     int32_t fileHovered = 0;
@@ -305,6 +310,8 @@ void FileSelect() {
             vga += 80;
             printStr("O to open directory", vga);
             vga += 80;
+            printStr("S to switch volume", vga);
+            vga += 80;
             printStr("F4 to run tests", vga);
         }
         printStr(current_path, &vga_text[80*4 + 2]);
@@ -360,7 +367,7 @@ void FileSelect() {
                 for (int i = 0; i < DirEntries[fileHovered].namelen; i++)
                     current_path[current_path_end + i] = DirEntries[fileHovered].name[i];
                 current_path[current_path_end + DirEntries[fileHovered].namelen] = 0;
-                create_child(GetFreeStack(), (uintptr_t)ProgramLoadTest, 2, current_path, &DirEntries[fileHovered]);
+                create_child(GetFreeStack(), (uintptr_t)ProgramLoadTest, 1, current_path);
                 current_path[current_path_end] = 0;
                 RestoreVGA();
                 reload = 1;
@@ -370,7 +377,7 @@ void FileSelect() {
                 for (int i = 0; i < DirEntries[fileHovered].namelen; i++)
                     current_path[current_path_end + i] = DirEntries[fileHovered].name[i];
                 current_path[current_path_end + DirEntries[fileHovered].namelen] = 0;
-                create_child(GetFreeStack(), (uintptr_t)HexEditor, 2, current_path, &DirEntries[fileHovered]);
+                create_child(GetFreeStack(), (uintptr_t)HexEditor, 1, current_path);
                 current_path[current_path_end] = 0;
                 RestoreVGA();
                 reload = 1;
@@ -381,7 +388,7 @@ void FileSelect() {
                 for (int i = 0; i < DirEntries[fileHovered].namelen; i++)
                     current_path[current_path_end + i] = DirEntries[fileHovered].name[i];
                 current_path[current_path_end + DirEntries[fileHovered].namelen] = 0;
-                create_child(GetFreeStack(), (uintptr_t)TextViewTest, 2, current_path, &DirEntries[fileHovered]);
+                create_child(GetFreeStack(), (uintptr_t)TextViewTest, 1, current_path);
                 current_path[current_path_end] = 0;
                 RestoreVGA();
                 reload = 1;
@@ -419,6 +426,25 @@ void FileSelect() {
                     fileOffset = 0;
                 }
                 break;
+            case KEY_S:
+                // Next filesystem TODO Support over 077 I'm so lazy right now
+                for (currentFsId = (currentFsId + 1) % 64; !ValidFilesystems[currentFsId]; currentFsId = (currentFsId + 1) % 64);
+                if (currentFsId < 8) {
+                    current_path[0] = '0' + currentFsId;
+                    current_path[1] = '/';
+                    current_path[2] = 0;
+                    current_path_end = 2;
+                } else {
+                    current_path[0] = '0' + (currentFsId >> 3);
+                    current_path[1] = '0' + (currentFsId & 7);
+                    current_path[2] = '/';
+                    current_path[3] = 0;
+                    current_path_end = 3;
+                }
+                reload = 1;
+                fileHovered = 0;
+                fileOffset = 0;
+                break;
             case KEY_F6:
                 ScancodeTest();
                 reload = 1;
@@ -430,6 +456,7 @@ void FileSelect() {
 }
 
 int MakeSystemVolume(uint8_t sysPartition);
+void MakeMBRPartitions();
 void SystemRun(uint8_t sysPartition) {
     uint16_t *vga_text = (word *)0xb8000;
     RestoreVGA();
@@ -439,7 +466,6 @@ void SystemRun(uint8_t sysPartition) {
 
     // Check for FAT partition
     {
-        // TODO Check partitions beyond 0
         while (1) {
             create_child(GetFreeStack(), (uintptr_t)MakeSystemVolume, 1, sysPartition);
             if (!check_error_code()) break;
@@ -449,6 +475,7 @@ void SystemRun(uint8_t sysPartition) {
             vga_text += printStr("Press R to retry.", vga_text);
             for (;(get_scancode() & 0xff) != KEY_R;);
         }
+        create_child(GetFreeStack(), (uintptr_t)MakeMBRPartitions, 0);
     }
 
     for (;;) {
diff --git a/progs.c b/progs.c
index cbbebbd..cc93a10 100644
--- a/progs.c
+++ b/progs.c
@@ -3,7 +3,7 @@
 
 extern char _USERMODE, _USERMODE_END;
 extern uint32_t create_user_child(uint32_t esp, uint32_t eip, uint32_t argc, ...);
-void ProgramLoadTest(char *path, dirent *de) {
+void ProgramLoadTest(char *path) {
     uint16_t *vga_text = (uint16_t *)0xb8000;
     for (int i = 0; i < 80*25; i++)
         vga_text[i] = 0x0f00;
@@ -11,7 +11,13 @@ void ProgramLoadTest(char *path, dirent *de) {
     uint8_t *diskReadBuf = (uint8_t *)&_USERMODE;
     {
         uint32_t err;
-        uint8_t *scratch = (uint8_t *)0x20000;
+        dirent de;
+        err = path_getinfo(path, &de);
+        if (de.size > 0x300000 || err) {
+            vga_text += printStr("File too large or error.", vga_text);
+            kbd_wait();
+            return;
+        }
         FILE file;
         err = file_open(&file, path, OPENREAD);
         if (err) {
@@ -19,18 +25,13 @@ void ProgramLoadTest(char *path, dirent *de) {
             printDword(err, vga_text);
             return;
         }
-        if (de->size > 0x300000) {
-            vga_text += printStr("File too large.", vga_text);
-            kbd_wait();
-            return;
-        }
         err = file_seek(&file, 0);
         if (err) {
             vga_text += printStr("Seek Error", vga_text);
             return;
         }
-        err = file_read(&file, diskReadBuf, de->size);
-        if (!err && de->size > 0) {
+        successcount = err = file_read(&file, diskReadBuf, de.size);
+        if (!err && de.size > 0) {
             vga_text += printStr("Read Error", vga_text);
             printDword(err, vga_text);
             return;
diff --git a/progs.h b/progs.h
index fabfd71..c0a8a2f 100644
--- a/progs.h
+++ b/progs.h
@@ -7,6 +7,6 @@
 #include "helper.h"
 #include "file.h"
 
-void HexEditor(char *path, dirent *de);
-void TextViewTest(char *path, dirent *de);
-void ProgramLoadTest(char *path, dirent *de);
+void HexEditor(char *path);
+void TextViewTest(char *path);
+void ProgramLoadTest(char *path);
diff --git a/textedit.c b/textedit.c
index 0e1308f..4cf0df0 100644
--- a/textedit.c
+++ b/textedit.c
@@ -12,12 +12,19 @@ uint8_t editedBlocks[TOTALBLOCKS] __attribute__((section(".textbss")));;
 uint8_t fileBuffer[MAXFILESIZE]
     __attribute__((aligned(0x1000)))
     __attribute__((section(".textlatebss")));
-void TextViewTest(char *path, dirent *de) {
+void TextViewTest(char *path) {
     uint16_t *vga_text = (uint16_t *)0xb8000;
-    uint32_t fileLen = de->size;
+    uint32_t fileLen;
     {
         uint32_t err;
-        uint8_t *scratch = (uint8_t *)0x20000;
+        dirent de;
+        err = path_getinfo(path, &de);
+        if (err) {
+            vga_text += printStr("Error getting file info.", vga_text);
+            kbd_wait();
+            return;
+        }
+        fileLen = de.size;
         FILE file;
         err = file_open(&file, path, OPENREAD);
         if (err) {