Problem solved after I installed nvidia-glx-180. I got a KWin crash after I logged on to KDE though, no idea if it's related... but window actions work great, and effects are awesome :)
** Changed in: nvidia-graphics-drivers-180 (Ubuntu) Status: New => Fix Released -- kubuntu 9.04 is terribly slow (2.1 core duo, 2G RAM, Nvidia 8400M) https://bugs.launchpad.net/bugs/352901 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs