I have virus protection on my pc, on 03/07/2010 the computer alerted me that i needed windows vista antivirus up grade be cause of a trojan horse and other virus's that some how infected the pc...so i purchased and activated the soft wars that was called windows vista security, it gave me an activation code tha i intered and it cleared it up and was supposed to be for good, , now it is doing it again telling me i need windows vista activated !!! this of course has been done was, unfortunantly i donot have the registration number any more or i woul have re intered it, !!who is windows vista and how do i get intouch with them to resovle this matter!!