Thank you for all the help, but I have solved the problem. I have a flourescent work drop light plugged into the strip, but it's over at the basement stairs - about 10 ft from the desk. I was wondering how it could cause interference from that far away, because when I unplugged it, the iMac stopped jittering. But then I realized it has a big'ol transformer that I had hidden under the desk, and the iMac is directly under it. I relocated the transformer, and the screen stopped jittering. :-)
Thanks a lot for all the help! :-) Ian -- The iMac List is sponsored by <http://lowendmac.com/> and... Small Dog Electronics http://www.smalldog.com | Refurbished Drives | - Epson Stylus Color 580 Printers - new at $69 | & CDRWs on Sale! | Support Low End Mac <http://lowendmac.com/lists/support.html> iMac List info: <http://lowendmac.com/imac/list.shtml> --> AOL users, remove "mailto:" Send list messages to: <mailto:[email protected]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive: <http://www.mail-archive.com/imac-list%40mail.maclaunch.com/> --------------------------------------------------------------- iPod Accessories for Less at 1-800-iPOD.COM Fast Delivery, Low Price, Good Deal www.1800ipod.com ---------------------------------------------------------------
