The problem I have started with internet explorer loading then shutting itself down after a few seonds, also Mozilla firefox crashed and would not load. Safari and Google chrome explorers still worked. Now computer crashes after being on for about 5 minutes, have started it in safe mode and run scans with spyware doctor, which found tracking cookies and:
trojan.dns_changer
trojan-downloader.renos
trojan.TDSFerv
Before these problems appeared I had torrented Norton 2008 and P2P protection with Utorrent, so this may have caused the problem I dont know. Please help as I have no clue about how to fix this problem, thanks, Luna Serene.