Soo, its finally fixed now. It worked after I reinstalled glibc and set up the minimal xorg.conf. I did that at the same time, so i'm sorry i can't tell what actually fixed the problem. I tried qtconfig several times and the xserver died and locked up each time. So when the virtual Desktops went full, i got a message that glibc tried to access memory that was already mapped. That got me the idea to reinstall that package. But it could also have been the xorg config file. Why is the nvidia-xconfig still delivered when the auto-detection works so great? ;-)
Well, now I have to set up my desktop-themes again ^^. You may close this ticket again, and hopefully it stays closed. Have a nice day and thanks for your efforts -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org