FiOS Internet

[#1]

My Onkyo TX-NR709 receiver connects wirelessly to my router and then connects to internet radio.  For me usually that is XM radio.  Last week I had to do a hard re-set of my router (Actiontec) because of an Apple software issue.  Now I have everything working except my receiver.  It sees and connects to the router but gets a can't connect to server message when trying to connect to internet radio..  What am I missing?

[#2]

I have an Epson wireless printer, 2 macbooks wireless, PC hard wired and Onkyo TX-NR709 wireless.  Only the receiver has a problem.

[#3]

I have the same reciever and run a Cat5 to it. What I found was that I could not go through another routher or switch first, it only works directly to the verizon modem/router. I originally ran 1 line to that room than had a switch on it to go to the receiver, Xbox, tv etc, but the Onkyo would not get internet radio unless the connection was direct.