Okay, I need your collaborative brain power for a problem Iâ€™m having at home. In short, my wireless computers (3, in all) will not connect to my router. History: Two weeks ago â€“ working fine â€“ WPA enabled â€“ excellent signal strength all around. One week ago â€“ began dinking with a wireless music device, involving non-Linksys firmware updates. Six days ago â€“ once I got it to work right, my wireless connections started dropping inexplicably. Five days ago â€“ I dumped everything to start from scratch, restoring the Linksys firmware and all factory defaults. Four days ago â€“ wireless connections still dropping, reverted to my old Netgear router, which always worked just fine. Today â€“ Computers recognize SSID & try to connect but will not. Itâ€™s almost as though thereâ€™s radio interference in the house, but Iâ€™m not using anything else that is 2.4 GHz. Right now - installed a fresh-out-of-the-box WRT54G and still cannot connect. -All computers are Windows XP w/ SP2 and the OS handles the wireless connections. All wireless adapters are Linksys. Nothing tricky.