I just installed the newest Nvidia driver for my GF4 mx 420 card. 81.98 I believe. After doing so and rebooting, the right side of my screen seems to let me go on forever with my mouse. I try draging windows all the way to the right and they totally disapear!!! I have no idea what is going on. The last thing I want to do is a system restore (I did a major cleanup of files today, and it will restore them back). I did the clean up manually and deleted tons and tons of stuff + arranged icons with proper names etc. Can someone tell me what is going on?