I use AT&T DSL, connected to a Westel modem, for internet access with a Linksys wireless router/bridge. I use it for wireless printing, one other notebook computer, DirecTv On Demand and Netflix streaming. It has worked flawlessly for years. A couple of days ago I was attempting to install a Linksys wireless game adapter. Not only did that fail but, most importantly, the router no longer connects to the internet. I can see the connection and it shows it available. It will not connect. I can directly connect to the modem and my internet access is fine. I tried a different Linksys wireless router with the same results. Clearly, in my ignorance, I've screwed something up and at a loss as how to correct it. Online chat with AT&T and Cisco/Linksys didn't help. Calling any all gurus for help in getting me out of this briar patch. Help greatly appreciated.