Recently I got a new computer, and passed down the old one. We decided to network them using a wireless router. Everything worked great in the beginning until I installed service pack 2. When I have it all set up I get a little message saying "limited or no connectivity" and nothing works on both computers internet wise. Is there something I should be aware of that's new with service pack 2, or is this maybe something that has nothing to do with service pack two? I'm sorry I can't provide you with much information, but I'm sure it's not a virus/spyware problem because I did format the main computer the inter goes through, also I scanned the other computer. I'm running Windows XP Pro, with service pack two, and I am POSSITIVE I have this properly set up hardware wise. thanks.