Took apart the HyperDrive 20 (unit #1) and cleaned it up a bit more. I fired it up and got the startup bong and a flashing ? icon. Progress! While the drive spins, it's not booting from the hard drive and the floppy drive won't in a disk so I'll have to clean up the floppy drive first.

I won't be able to get to it until tomorrow but I wonder if I need any special software to try to reformat the drive. Would anyone have any idea on where I might find the drive formatting software? My other HyperDrive doesn't have it, I don't think.

Thanks for any help.