It used to work and I can't see any changes to the router settings. I have several other devices connected via wireless: a Samsung TV, an iPod and a Windows 7 PC.
The T|X can see another network in the neighborhood, but not mine - even if I enable SSID broadcast.
The T|X's MAC address is listed in a MAC address filter.
I sometimes get similar problems with my TX when "roaming". Check to make sure your Windows 7 setup didn't change any of the security settings. The TX is pretty antiquated and can't connect to some of the newer security protocols. Also, the TX is wireless b only, not g or n, which I've found to be problematic too in the past.
Linear Mode
