Please read https://help.ubuntu.com/community/BinaryDriverHowto/Nvidia
and http://ubuntuforums.org/showthread.php?t=359367 You have to install the nVidia binary driver. Could you try this please? This driver is _not_ included in the standard installation of Ubuntu and you have to download it by yourself. Thank you. ** Changed in: desktop-effects (Ubuntu) Status: Unconfirmed => Needs Info -- desktop-effects failswith nvidia GeForce Go 7400 and nvidia driver https://launchpad.net/bugs/92370 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
