Hi,
thanks for the response. I am using WiFi at home. I can access the internet with my handset no problem at all, and I could also access gmail and other google things through my handset so I know my username and login works.
Using a laptop, I could make calls through Gmail voice, so potentially it isn't a port problem-- though I'm not sure if a computer would use the same port to access the google voice service as a handset would.
any other thoughts on what might be preventing the registration? oh the fun debugging process
(I have to deal with custom softwares at work too so I know what that's like... heh. you're doing amazingly well though with trouble shooting-- from what I've seen on this thread-- way to go!)