And no, I don't mean the "work your finger under the suction cup" method. Kaypro-specific would be nice (what's a good ground point in there?) but general help would be fine. The last time I had to do this was when I replaced the P/S in my Mac plus, about 7 years ago, so a quick refresh would be good. Also, I think there was something about this on the list a little while back but I can't find it in the archives. What would some possible causes be for a high-pitched screech/whine and a distorted display (um, for a computer display, that is...)? Thanks, Aaron