id summary reporter owner description type status component version resolution keywords cc guest host 1951 Ubuntu 8.04 host, Windows XP guest, video screen gets corrupted Doug Roberts "For no apparent, repeatable reason, the video screen turns mostly black with colored sprinkles (kind of pretty, actually, but useless ;-{) The result is that VB is locked and a reboot is required. Usually the corruption occured as I was moving the mouse over a window boundary in the XP guest, say from Outlook to Firefox. This happens within the first 15 minutes of trying to use the virtual XP guest. Host: roberts@igor:~$ uname -a Linux igor 2.6.24-19-generic #1 SMP Fri Jul 11 21:01:46 UTC 2008 x86_64 GNU/Linux roberts@igor:~$ --Doug" defect closed GUI VirtualBox 1.6.4 fixed Video screen corrupt. locked Windows Linux