I have solved the problem and built nvidia-glx with pbuilder. Can anyone try it and tell me if it solves the problem, please?
here are the instructions: 1) download this file by typing: wget http://albertomilone.com/ubuntu/nvidia/nvidia-glx-new_1.0.9755+2.6.20.5-15.20_i386.deb 2) type: sudo apt-get --purge remove nvidia-glx-new 3) install the package you downloaded (only for Feisty 32 bit, sorry) 4) log out and press CTRL+ALT+Backspace 5) post your /var/log/Xorg.0.log -- [nvidia-glx-new] NVidia driver missing libwfb https://bugs.launchpad.net/bugs/98641 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs