dd if=$DIR/stage1 bs=1 seek=0 count=3 "of=$IMGNAME" conv=notrunc
dd if=$DIR/stage1 bs=1 skip=$((0x3E)) seek=$((0x3E)) "of=$IMGNAME" conv=notrunc
dd if=$DIR/stage1 bs=1 seek=0 count=3 "of=$IMGNAME" conv=notrunc
dd if=$DIR/stage1 bs=1 skip=$((0x3E)) seek=$((0x3E)) "of=$IMGNAME" conv=notrunc