<SOLVED?>Choppy Movement on Ubuntu 10.04LTS

[flowtron]

0.zer0: the login-manager and window-manager need not be the same - e.g. you could have gdm and KDE. It sounds to me that you're a Gnome sort of guy - but tempest has a point: Ubuntu loves to give you Compiz - we've experienced several performance issues with that WM, you should try switching it off to confirm/deny if it is involved.
Another good thing to try is to compare what a clean-setup AC does in comparison to your current one. Just start a temporary game-home:

[SELECT ALL] Code:

/path/to/assaultcube.sh --home=/tmp/testAC