Kaypro 2 update

I finally had enough time today to go to Canadian Tire and pick up a set of allen wrenches, so I finally pulled the disk drives out of my ailing Kaypro 2. I moved the resistor pack to what was formerly drive A, and swapped the jumper blocks, put everything back together... and it worked! The Kaypro 2 booted up WordStar with absolutely no problems. Now drive B (formerly drive A) can't be accessed. It gets a "Bdos Err On B: Bad Sector" on known good disks. So it's definitely the drive that's bad. Mechanically the drive seems sound, so I guess I have to assume that there's something wrong with the electronics. I haven't done a side-by-side comparison with a working Tandon drive to see if there's any obvious differences, though. Doug Spence ds_spenc(a)alcor.concordia.ca