This is related to http://bugs.debian.org/361127 a work around is to remove the setting: "Show window list while switching windows" This avoids the crash, and does navigate all desktops again. (though without the popup window list) -- Tim Riker - http://Rikers.org/ - TimR@Debian.org Embedded Linux Technologist - http://eLinux.org/ BZFlag maintainer - http://BZFlag.org/ - for fun!