I can't see how the small change in compiz between jaunty and karmic would cause this so it's going to be X or the nvidia drivers.
** Package changed: compiz (Ubuntu) => xorg-server (Ubuntu) -- poor performance of Direct3D apps in wine with compiz https://bugs.launchpad.net/bugs/490932 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp