Approx 3 days ago I managed to aquire this dastardly virus which prompted me to use this antivirus software. I did not however accept to the terms and have tried to fix it. I somehow managed to do a system restore to a previous day (4/27) and it seems to be back to normal. However should I check any registry files or log files from any of the other topics of the same question? Please advise when you have a chance. This is my gaming PC so if necessary I can afford to do a complete format.