diff --git a/arm9/src/fat12.c b/arm9/src/fat12.c
deleted file mode 100644
index 92b403d..0000000
--- a/arm9/src/fat12.c
+++ /dev/null
@@ -1,114 +0,0 @@
-#include "fat12.h"
-#include <string.h>
-#include <malloc.h>
-
-static u32 _getClusterSize(u32 sizebytes)
-{
-	if (sizebytes < 573440)
-		return 512;
-	
-	else if (sizebytes < 5472256)
-		return 2048;
-	
-	else if (sizebytes < 17301504)
-		return 4096;
-	
-	else
-		return 2048;
-}
-
-static u16 _getMaxFiles(u32 sizebytes)
-{
-	if (sizebytes < 573440)
-		return 16;
-	
-	else
-		return 256;
-}
-
-//wip
-static u16 _getFatz(u32 sizebytes)
-{
-	if (sizebytes <= 0x4000)		//16 kb
-		return 1;
-
-	else if (sizebytes <= 0x200000)	//2 mb
-		return 3;
-
-	else
-		return 6;
-}
-
-bool initFatHeader(FILE* f)
-{
-	if (!f)
-		return false;
-	
-	//get size
-	fseek(f, 0, SEEK_END);
-	u32 size = ftell(f);
-	
-	FATHeader* h = (FATHeader*)malloc(sizeof(FATHeader));
-	
-	h->BS_JmpBoot[0] = 0xE9;
-	h->BS_JmpBoot[1] = 0;
-	h->BS_JmpBoot[2] = 0;
-	
-	h->BS_OEMName[0] = 'M';
-	h->BS_OEMName[1] = 'S';
-	h->BS_OEMName[2] = 'W';
-	h->BS_OEMName[3] = 'I';
-	h->BS_OEMName[4] = 'N';
-	h->BS_OEMName[5] = '4';
-	h->BS_OEMName[6] = '.';
-	h->BS_OEMName[7] = '1';
-	
-	h->BPB_BytesPerSec = 512;
-	h->BPB_SecPerClus = _getClusterSize(size) / h->BPB_BytesPerSec;
-	h->BPB_RsvdSecCnt = 1;
-	h->BPB_NumFATs = 2;
-	h->BPB_RootEntCnt = _getMaxFiles(size) * 2;
-	h->BPB_TotSec16 = size / h->BPB_BytesPerSec;	//
-	h->BPB_Media = 0xF8;	
-	h->BPB_FATSz16 = _getFatz(size);			//
-	h->BPB_SecPerTrk = 0;
-	h->BPB_NumHeads = 0;
-	h->BPB_HiddSec = 0;
-	h->BPB_TotSec32 = 0;
-	h->BS_DrvNum = 2;
-	h->BS_Reserved1 = 0;
-	h->BS_BootSig = 0x29;
-	h->BS_VolID = 305419896;
-	
-	h->BS_VolLab[0] = 'V';
-	h->BS_VolLab[1] = 'O';
-	h->BS_VolLab[2] = 'L';
-	h->BS_VolLab[3] = 'U';
-	h->BS_VolLab[4] = 'M';
-	h->BS_VolLab[5] = 'E';
-	h->BS_VolLab[6] = 'L';
-	h->BS_VolLab[7] = 'A';
-	h->BS_VolLab[8] = 'B';
-	h->BS_VolLab[9] = 'E';
-	h->BS_VolLab[10] = 'L';
-	
-	h->BS_FilSysType[0] = 'F';
-	h->BS_FilSysType[1] = 'A';
-	h->BS_FilSysType[2] = 'T';
-	h->BS_FilSysType[3] = '1';
-	h->BS_FilSysType[4] = '2';
-	h->BS_FilSysType[5] = ' ';
-	h->BS_FilSysType[6] = ' ';
-	h->BS_FilSysType[7] = ' ';
-	
-	memset(h->BS_BootCode, 0, 448);
-	
-	h->BS_BootSign = 0xAA55;
-	
-	fseek(f, 0, SEEK_SET);
-	fwrite(h, sizeof(FATHeader), 1, f);
-
-	free(h);
-	
-	return true;
-}
\ No newline at end of file