Hello, I have a kind of urgent situation here... I need to get this network up and running. There is an airport express in the basement, from which a functional wireless network is emitted, and I have two other Airport Express's that I want to plug in on the upper level to extend the range of the network. When I do all the settings correctly in the airport utility for the main express, then I'm unable to connect to the second express to set it on WDS as well. In other words, I can access the settings of either one as long as neither is set on WDS. The minute I set the main one on WDS (and put in the ID of the secondary one, etc), then when I go into the secondary one to set it as WDS secondary, it doesn't let me in, it won't connect. I have to go back and set the main one back to "create a network" in order to be able to access settings on the secondary one. And if I do the settings right on the secondary one Before going in and setting the main one on WDS, then I can't get into the main one... it's the same thing. This is under Mac OS 10.5, by the way. Help! Thanks!