Just for the records: After a complete new install of feisty, I got a similar behaviour. No more window frames, decorations of anything. No possibility to change any window settings because of a message concerning a window manager "unknown". Seems that Metacity died. I will search for its corpse.
/c. -- bug in metacity https://bugs.launchpad.net/bugs/105609 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for metacity in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs