Trojan Horse Virus
I had that a few days ago.I dont know what it is or does but ran Grisoft anti virus and it was corralled in avg vault to keep it from harming other stuff.
AVG still sends messages that its there but new scan fails to find it. to get rid go to accessories and disable restore system points and then reactivate and set up new restore point.
thgis should get rid of the b*gger!!!!