For the third time I will try to post on the forum. May be last for a while unless someone can enlighten me. Yesterday I got a pop-up saying I have a virus named Trojan Horse Downloader. I ran a scan and it came up with 9 versions. I fixed 6, but the other three can't be fixed. They are DOWNLOADER.LSTBAR.AX, STUBBY.A, and DYFICA.H.. This morning I have BACKDOOR.VB.9.N, and BACKDOOR.AG. The Backdoor destroyed my brothers computer last week and he had to buy a new one. I'm still working on it, but don't know if it will survive. Any ideas?