Hello, I need some advice on how to set this up. This is what I have in the mix: - Linksys WRT-54G (DDWRT Running ((Main Router)) - Mac Mini wired to router Ext. HDD serves media to ATV's - Old iMac 802.11b (?) - 2003 PPC G5 Wired - Mac Mini Late 2010 (N Wireless) Ext. HDD serves all media - 2 Apple TV (new) Jailbroken and running Plex - Xbox 360 (currently wired to Linksys WRT-54G DDWRT Client mode I have a new model Airport Extreme (N) that is still in the box and not being used. My house is 90% on one level (about 2800 square feet). I have a small loft above the garage which is where the PPC and old imac and mini are housed. The cable modem and router are up there as well. I pulled the plug on the new airport extreme because the signal was nowhere near as strong as the linksys running ddwrt. I was also having trouble getting the xbox to connect to the router wirelessly if any encryption was on (WEP , WPA , WPA2 ... did not matter) I want the 2 ATV's to use the N. I am streaming from that computers external storage. Any ideas? Should I ditch the Airport extreme and buy a new N Router? Use another router as a repeater ..... any ideas would be appreciated. Thanks!