Just in case anyone else is having trouble fixing this on their computer, for me, the option that worked was adding the following lines in the "Device" section of /etc/X11/xorg.conf
Option "AccelMethod" "XAA" Option "XaaNoOffscreenPixmaps" "on" note that the second option is XaaNoOffscreenPixmaps, not XaaNoOffscreenPixmap as suggested above. Maybe either is good, but the latter didn't work for me. Helen -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]