I believe that the problems that I was seeing were hardware related. The display very abruptly began exhibiting rather extreme artifacts. I've replaced the video card and have no further problems.
Unfortunately for debugging this problem, the replacement video card has a different graphics processor (an RV535) so I can't absolutely rule out a software problem. It's a pretty safe bet it was the hardware, though. Thanks, Diab -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
