The package compiz and compiz-gnome were removed with the partial-upgrade. Maybe thats the reason. I have the same problem now, but when trying to install these two packages again, Synaptic wants to remove metacity and ubuntu-desktop, so i didn't do it!
** Changed in: compiz (Ubuntu) Status: New => Confirmed -- Compiz won't start after the 10.04 Beta 2 update https://bugs.launchpad.net/bugs/559005 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs