Hi there, not sure if this is the right thread but I really need some help! My Laptop has been hit by a trojan named Crypt.XPACK.Gen. I have already opened my hd, scanned it and removed the trojan with my desktop using AVG. I put the HD back to my laptop, but cant update the anti virus at all. I have tried turning off the firewall; uninstalling and reinstalling AVG, installing Avira instead, but none of these steps have helped. Does anyone know what has possibly happened and how I can fix this issue? Please help!! Tino