After nvidia-glx-new and linux-image were upadated to newer versions the system boots without any problems again!
-- Kubuntu 8.04 refuses to boot with proprietary nvidia driver after updating to linux-image-2.6.24-13-generic https://bugs.launchpad.net/bugs/210696 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