So I've been using a wireless-g MN-740 (xbox) network adapter for about 4 years without ANY problems. It's been very dependable but for whatever reason has stopped working all of a sudden; I have no idea why. I thought that maybe the device was fried so I bought another one just like it... the new one doesn't work either. My linksys router is not picking up the signal nor does it detect the device's presence. Does anybody know how to fix this or should I just get a new router? I can get the new adapter to connect but nothing comes up in the browser (no Google). It says that it's connected (100.0mbps) but nothing happens. Any ideas? Thanks in advance.