SuSE NVIDIA problem!

Hi! I have the infamous Nvidia-SuSE problem that my computer locks up during log out. I have a freshly installed SuSE 7.3. I did an upgrade the updated the NVIDIA kernel and GLX to the newest one. I still have the lock up. I modified my modules.conf according to the suggestion of the SUSE Support Database with alias char-major-195 NVdriver options NVdriver NVreg_UseKernelAGP=1 (since I have a i815 based motherboard (Asus CUSL-2)). The somuter still locks up if I want to restart X server. It starts up without any problem but as soon as I want to switch to text mode or reboot the lock up occurs. Interestingly, in failsafe mode the problem does not happen. (BTW, what does failsafe do?) Csaba