Ok finally I have resolved the problem: I opened a terminal and launch metacity, the window manager. Then all windows are correct. Then I stopped metacity by Ctrl+C and it restarted automatically. And Everything is fine.
-- windows applet says window manager "unknown" https://bugs.launchpad.net/bugs/109835 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
