wirless

hi i had wireless and now it works but rarely sometimes dosent and says the capability does not match the requirements of this network , What does that mean?

This message "the capability does not match the requirements of this network" seems to be an obscure problem encountered by a few people running Windows Vista. The best I can suggest by way of self-help is that you make sure the software drivers for your wireless adaptor are the latest version supplied by the manufacturer. If that does not work then I think it likely either your computer wireless adaptor or the wireless part of your router is faulty.