I have a Linksys WRT54G2 connected to the cable modem downstairs. It is running the newest official Linksys firmware version: 1.0.02. I am trying to setup my Apple Time Capsule (basically an AirPort Extreme) to extend the WRT53G2, but when I select 'Extend A Wireless Network' in the Time Capsule and pulldown the wireless network name of the WRT54G2, the Time Capsule comes back with the error: 'The Network You Selected Cannot Be Extended.' What can I do to get this working? I think it is a problem on the WRT54G2 end of things, and not the Time Capsule. Can I enable WDS support on the WRT54G2? Thanks greatly for the help.