So I finally got a motherboard replacement for my broken LC, but it has a weird problem. When I connect a floppy drive, it'll constantly try to access the drive. It'll then pop up a message that there's a floppy disk it can't read and ask if I want to initialize or eject.

I tried several different floppy drives and both floppy ports on the motherboard, but the result is the same.

Any ideas? This makes my floppy drive unusable.