Help! my plus's floppy is not working. the built in floppy drive of my mac plus eject properly and when reading a disk sounds like it is running properly but when i insert a disk it gives me a message asking me if i want to initialize the disk and then i will click 1 or 2 sided disk and it starts and sounds fine then it tells me that the initialization failed and spits the disk out. Please help! i want to get this running again!