user@localhost:~$ compiz
compiz: Screen 0 on display ":0.0" already has a window manager; try using the --replace option to replace the current window manager.
compiz: No manageable screens found on display :0.0
дрова поставил последние.
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ATI Technologies Linux Driver Installer/Packager
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Detected configuration:
Architecture: i686 (32-bit)
X Server: X.Org 7.1 and later releases
Removing temporary directory: fglrx-install.CpyGHe
видеокарточка ati radeon 9550
user@localhost:~$ compiz --version
compiz 0.5.0
хз что делать, мб скачать новую версию с linuxpackages.net