I am currently using the unactivated, 30 day trial copy of Windows 7 build 7000 upgraded from my 6956 build. AVG Internet security installed correctly, then the AntiSpam component showed as disabled. When I could not repair it from its settings, I started the AVG installer to repair the installation. Then the Blue Screen of Death appeared and the Computer began Memory Dump. I had to log on in safe mode, and then uninstall AVG completely. It installed correctly in normal mode again. But while uninstalling or repairing the installation, in normal mode, the BSoD appears. Which Driver may be at fault?