diff --git a/src/ints/bios_disk.cpp b/src/ints/bios_disk.cpp
index 3813c5bc..da24f797 100644
--- a/src/ints/bios_disk.cpp
+++ b/src/ints/bios_disk.cpp
@@ -28,32 +28,6 @@ static BIOS_Disk * Floppys[2];
 static BIOS_Disk * Harddisks[BIOS_MAX_DISK];
 static Bit8u last_status;
 
-static Bitu INT13_FullHandler(void) {
-	/* Check for disk numbers */
-	BIOS_Disk * disk=Floppys[0];
-	switch (reg_ah) {
-	case 0x00:
-		last_status=reg_ah=0;
-		break;
-	case 0x01:			/* Get Status of last operation */
-		reg_ah=last_status;
-		break;
-	case 0x02:			/* Read Sectors into Memory */
-		last_status=reg_ah=disk->Read_Sector(&reg_al,reg_dh,reg_ch,(reg_cl & 0x3f)-1,real_off(Segs[es].value,reg_bx));
-		CALLBACK_SCF(false);
-		break;
-	case 0x03:			/* Write Sectors from Memory */
-		last_status=reg_ah=disk->Write_Sector(&reg_al,reg_dh,reg_ch,(reg_cl & 0x3f)-1,real_off(Segs[es].value,reg_bx));
-		CALLBACK_SCF(false);
-		break;
-	default:
-		LOG_DEBUG("INT13:Illegal call %2X",reg_ah);
-		reg_ah=0xff;
-		CALLBACK_SCF(true);
-	}
-	return CBRET_NONE;
-};
-
 
 static Bitu INT13_SmallHandler(void) {
 	switch (reg_ah) {
@@ -79,13 +53,7 @@ static Bitu INT13_SmallHandler(void) {
 void BIOS_SetupDisks(void) {
 /* TODO Start the time correctly */
 	call_int13=CALLBACK_Allocate();	
-#ifdef C_IMAGE
-	Floppys[0]=new imageDisk("c:\\test.img");
-	for (Bit32u i=0;i<BIOS_MAX_DISK;i++) Harddisks[i]=0;
-	CALLBACK_Setup(call_int13,&INT13_FullHandler,CB_IRET);
-#else
 	CALLBACK_Setup(call_int13,&INT13_SmallHandler,CB_IRET);
-#endif
 	RealSetVec(0x13,CALLBACK_RealPointer(call_int13));
 /* Init the Disk Tables */
 	last_status=0;