There's a pop-up with the title Aurora that pops up frequently on my computer. I have a couple of spyware programs to delete spyware and I have a yahoo pop-up blocker. For some instance, this pop-up appears no matter what. My browser doesn't even have to be open and it still comes up. Although, I have broadband so my computer is online 24/7. Also, what is the deal with svchost.exe? Is it dangerous for my computer?