my computer recently got a virus a few days ago. I cannot run any programs other than safari for some reason. I tried to download AVG after reading how to fix the problem, but after downloading and trying to run the program I get the same error as when i try to run any other program. System restore doesn't work. The only way i can use system restore is in safe mode. when i get to the part that says press next to finish system restore i press it and nothing happens. I have no idea what to do. can anyone help me?