Having issues in setting up my Apple Extreme + Apple Express to my Linksys E2100L ROUTER/NETWORK. I have Green lights on my extreme and express with the Linksys router having the extreme attached to the router (ethernet) with express in another room for my Blu-ray. The Linksys does not see the Extreme or Express. I am using WPA2 Security on the Linksys router. How can I get the Linksys to see the Apple Extreme/ Express? Is there something I need to do on the Linksys end or on the Extreme/Express so that they can talk to each other?