I am trying to get my TomTom 720 connected to my LG Rumor. I am having only one problem. I can't figure out how to do it. I am trying to set up my Data Service so it can go through my phone. It asks for a username, password, IP address, and a DNS address. I tried talking with a sprint representative but they didn't know about the DNS address. Can someone help me fill in these fields?

[from garber2007]