When I came in this morning, there was a message on the screen, presumably from the AVAST! screensaver, which had been running all night, saying that it had found a HUPIGON virus in an http file. In order to get into Windows I had to press CTRL-ALT-DELETE to bring up the user login screen, which overwrote the screensaver message. However, there was nothing in any of the log files, or in the Chest. That seems inconsistent with the message from TECH on March 22, 2008, 02:42:00 PM, which said "If a virus is found, avast will log it into Warnings section of avast Log Viewer." I am using AVAST! Pro 4.8. Can anyone advise what I should do next?