try the newer 8.0.0.523. uninstall the existing version (make sure to keep activation data) then reboot. install the new version which you can obtain from http://www.kaspersky.com/productupdates
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Shuttle ST20G5: KAV 2010 (9.0.0.736), MS Windows 7 Ultimate x64, Athlon X2 4400+, 2GB DDR400 Wastus F3Sr: KAV 2010 (9.0.0.736) MS Windows ...



