I have two floppy drives that I want to connect to my computer, and I have what I have been told is a cable which can connect two drives from the main socket on the main board. At both ends there are sockets that connect to the floppy drive and the main board, in the middle there is a larger one with the same amount of holes as the other two, but the holes are further apart and it's too large to fit in anything. Any one help?