Hi everyone...let me preface with Thank You
...I have spent hours trying to figure out my question and I hope I can get some guidance here.
Essentially this is what I am trying to accomplish....
I want Time Capsule to connect to my AT&T 2wire i38HG modem/router wirelessly. Then I would like to setup Time Capsule to broadcast a network that I would make private for all of my personal mac products to connect threw.
Also..I have a lot of data I want to transfer from my WD passport to Time Capsule. Currently I have my
TC connected to my existing wireless network only. When I plug ethernet into the
TC nothing happens. My knowledge tells me that this is occurring because it isn't directly connected to the AT&T i38HG/isn't being used as an Airport. 
Essentially this is what I am trying to accomplish....
I want Time Capsule to connect to my AT&T 2wire i38HG modem/router wirelessly. Then I would like to setup Time Capsule to broadcast a network that I would make private for all of my personal mac products to connect threw.
Also..I have a lot of data I want to transfer from my WD passport to Time Capsule. Currently I have my

