Yea I know flash drives are already FAT, but I want my external hard drive to be a FAT drive because my PS3 only seems to be recognising that sort of drive.
'by external drive' I meant the usb pens not the hard drive
Sorry if that confused you, it was only for the text above it and didn't apply to the whole thread.
So to make things clear again
I was wondering if it is possible to make a external hard drive act like a flash drive (USB pen). My external hard drive is already been formatted into a FAT32 drive and that doesn't work for some unknown reason