>However, when watching DVD's I often get a fast vertical jitter on the >screen, probably about 8 to 12 jitters per second. The picture jumps up and >down perhaps 1/2 to 1 inch. We had a similar problem when we attached our DVD player. Turns out there was an obscure line in the manual (my daughter found it, not me) that said you couldn't daisy-chain them. We got a box from Radio Shack, I forget the name, that did the video switching and did an EXCELLENT job of solving the problem. Andy -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads