Over the past two weeks, I have employed the great folks on this board to help me with a problem (See "Great Weekend - NOT"). My son had his log on to an on-line game hacked and his character stripped of all it's equipment. We tried to track down the culprit and clean my PC. After many attempts, we seemed to have gotten the job done. Then the very next day, he logs on under his account and we immediately get a AVG pop-up stating that a virus had been detected which had the same name as the key logger we had been trying to eliminate. My question is can a virus like this hide on one log on account so that it cannot be found by another even though I am an administrator? He has admisinstrative rights as well.