I misspoke on my previous comment; somehow I got alt+tab confused with shift+backspace. Dropping the xserver-xgl packaged fixed the shift+backspace bug, not the alt+tab one. I'm still having issues with the 'Application Switcher' plugin.
In case it's of any use, I'm running the 64-bit version of Kubuntu Gutsy, with 2 GB of PC3200 RAM, an AMD Athlon 64 4000+ (single core) processor, and an Nvidia GeForce 7300GS graphics card with the Nvidia 100.14.23 driver (installed using Envy). When I run 'emerald' in the console, and activate the 'Application Switcher' until Emerald crashes, the only output I receive is the following: $ emerald Segmentation fault (core dumped) My /var/log/syslog shows the following about the event: Dec 3 23:50:43 kubun2-desktop kernel: [10857.599927] emerald[17433]: segfault at 0000000000832bd0 rip 0000000000832bd0 rsp 00007fff0452e578 error 15 I have attached my xorg.conf for any interested. ** Attachment added: "xorg.conf" http://launchpadlibrarian.net/10717669/xorg.conf -- alt+tab crashes emerald https://bugs.launchpad.net/bugs/151499 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs