I have my Time Machine backing up to an Maxtor External HD connected to my Airport Extreme Base Station. Everything works fine over my wireless network. I purchased a 1TB External HD and the Belkin USB 2.0 Plus Hub (4-Port). I then connected my 500GB external and the 1TB external to the hub and plugged the hub into the back of my airport extreme. Upon trying to access either external HD, it will hang up and then stop the wireless broadcast. I have to then disconnect both from the hub and then reconnect only one HD to the airport express directly and it works fine. My question is, is it possible to have 2 external HDs hooked up to a powered USB hub and connected to the Airport Extreme? If so, what do I have to do to get my setup to work properly? THANK YOU IN ADVANCE!