kde is messed up with NVidia driver

Hi All, I am using 2.6.11.4-21.8 kernel with suse linux 9.3. I have installed nvidia in the following manner,

modeprobe agpgart sh NVidia****.run -q sax2 -m -0=nvidia (set monitor, resolution and 3d)

Still the background looks like messed up (pictures are blurred!) Thanks in advance for any help. Raihan