+ 0 Votes Smitfraud maybe? Roger99a 6 years ago <http://www.pchell.com/support/ultimatedefender.shtml> might help you.... + 0 Votes You're already infected........ ThumbsUp2 6 years ago Most likely, you're infected with what is known as highjackware or crapware, possibly spyware sherrif or one of it's variants, which insists on you purchasing their software to get rid of the pop-up alerts. Since you're not running ANY anti-virus software (not smart!!!!), chances are VERY HIGH that you have many more things running (infections/bugs) than you know about and it's going to be a nightmare to clean up the system.My personal suggestion would be to take it to a computer repair shop and let them de-bug it for you because you ARE going to run into problems created by all of these BUGS that you won't know how to handle. Some are extremely difficult to remove and get the system back to normal. While it's in the shop, purchase and have them install a GOOD anti-virus program to protect you from these threats in the future.And, let this be an expensive lesson. NEVER, NEVER connect a computer to the internet without proper protection, PERIOD.