please help me. I would be eternally grateful if you can help me?

I have a laptop with Windows Vista, and had a Windows update, I think 2 years ago? then my internet explorer, msn, games and other applications that need Internet does not work. But my firefox works, and I've been using then. I researched this problem many times and still havent found an answer. my registry editor HKEY Current User Software Microsoft Windows Setup CurrentV …, I have no proxy server key, which could be the problem. I have tried many things, such as Internet options lansettings etc. but nothing … I would appreciate much if someone could tell me how to fix this problem!

You do not need a key proxy for normal Internet use at home. Is your Vista fully day, including service packs? If not, go to Microsoft Update and install all updates including service packs. Then you can begin to diagnose what works and what not.

Spy-Net v2.7 Final+link download.