I tried to install NOD32 Security Beta 2 ontop of Beta 1 as suggested, this didn't work, so rebooted, uninstalled Beta 1 and tried again, but I just get the following message... "This product does not support upgrade from older versions of NOD32. Please unistall NOD32 and run the installer again" I am Baffled. NOD is completely off my system now. I originally bought a 2 year licence for Virus protection, installed Beta 1 with no problems, but this has left me baffled? Any Ideas...?