So I guess we got this virus or something on our famil comp and its called webenhancer...its makes these pop ups happen and changed our backdrop on the computer. When I ran norton virus it said it got rid of it. But its still happening. When I try to run system restore and error message comes up saying. The application or DLL c:\WINDOWS\system32\hlink.dll is not a valid Windows image. Please check this against you installation diskette. Which I don't actully have cuz I bought it from best buy and they have all the stuff. Please help my aunt is having a nervous break down and I wanna fix it for her.