I need some quick help and maybe some detailed help after that. My home computer was infected with viruses and/or spyware and I was getting a lot of error messages upon start-up. I ran Spybot and Ad-aware, which were already installed on my computer, and they seemed to clear out a lot of stuff. But I was still getting some error messages upon starting Windows, such as "Wintask has performed an illegal operation and will be shut down." Then I downloaded and ran two other programs based on something I read on another troubleshooting site....programs called a-squared and CleanUp! I deleted everything they found. CleanUp, in particular, deleted a lot of files. Now I can't connect to the Internet at all. I get the error messages "The page cannot be displayed" and "Cannot find server or DNS error" when I try to connect. I looked at everything I could find to check out my DSL connection and it seems to be good and working fine. I still get one error message upon starting Windows: "Error loading C:\\WINDOWS\CFGMGR52.DLL". Now I can't download any more software such as Hijack This without the Internet connection. I'm posting this from another computer. I am running Internet Explorer 6.0 and Windows 98 from a Gateway computer. I don't know much at all about technology or how to troubleshoot this. What should I do next?