Re: Screen flickering problem after Windows 7 upgrade
After my upgrade a lot of my browser add ons needed to be installed. I was using the beta build 7100 and never had this problem but once I purchased the key for the ultimate edition the problem showed up. What fixed it for me was to install latest version of java and reinstall flash. Problem solved after server reboots. Gmail and facebook are great sites to reproduce this problem when mousing over hyperlinks.