Each day for the past three days (including today), when AVG 7.5 (not the freeware version) scans my system it finds a virus called "hijacker.small." The progam says that it cleans the virus from the system but at the next daily scan, there it is again. I tried a search on "hijacker.small" on this site but no matches were returned. The other spyware/virus detection progams that are on my system are SpyBot, Windows Defender, and Zone Alarm Security Suite. Could there be some type of interaction between AVG and one of these programs? Thanks.