I have wireless on my laptop, and before i preinstalled my XP the wreless worked, but now it say Limited or no Connectivity Available. I already tried restarting the modem and router, also tried the repair button from the PC. Please HELP!!!!!!!!
Try downloading some software that connects to the wireless network instead of windows wireless doing it. E.g try Network Magic - http://www.networkmagic.com/download/ Try the free trial, if it works maybe buy it, its a good peice of software.
Or it could be your internet service provider having some techincal difficulties because that happened to me once, I kept getting limited or no connectivity so I phoned up the company and they said they are having some technical difficulties but it will be up and running soon...