Many thanks for helping! I solved with reinstalling drivers with:
"Reboot into Single User mode. # aptitude update # aptitude install build-essential linux-headers-$(uname -r) module-assistant nvidia-kernel-source nvidia-xconfig # m-a prepare # m-a a-i nvidia # aptitude install nvidia-glx # nvidia-xconfig # modprobe -v nvidia " And with manually moving the right ...glx.so files in /usr/lib/nvidia and /usr/lib 2014-10-12 11:10 GMT+02:00 Floris <jkflo...@dds.nl>: > Op Sat, 11 Oct 2014 21:21:16 +0200 schreef Gábor Hársfalvi < > hgab...@gmail.com>: > > Thanks for the help! > > apt-show-versions | grep nvidia > libgl1-nvidia-alternatives/squeeze uptodate 195.36.31-6squeeze2 > libglx-nvidia-alternatives/squeeze uptodate 195.36.31-6squeeze2 > nvidia-kernel-2.6.32-5-486/squeeze uptodate 195.36.31+4+6squeeze2+2.6.32-45 > nvidia-kernel-2.6.32-5-686-bigmem 195.36.31-6squeeze2+2.6.32-48squeeze8 > newer than version in archive > nvidia-kernel-common/squeeze uptodate 20100522+1 > nvidia-kernel-source/squeeze uptodate 195.36.31-6squeeze2 > nvidia-settings/squeeze uptodate 195.36.24-1 > nvidia-vdpau-driver/squeeze uptodate 195.36.31-6squeeze2 > nvidia-xconfig/squeeze uptodate 195.36.31-1 > > > > and could you post your /var/log/Xorg.0.log? > > > this is a four year old version. Try to use the squeeze-backports version > > add: > deb http://http.debian.net/debian-backports squeeze-backports main > non-free contrib > to /etc/apt/sources.list > > run: > sudo apt-get update > sudo apt-get -t squeeze-backports install nvidia-kernel-dkms nvidia-glx > > success, > > floris > > > > >