Incompatible Nokia 6650

I'm a little disappointed that I cannot browse on my nokia 6650 MMC card. I can connect via bluetooth just fine but I can't access the contents of my memory card.

Also I have service with t-mobile. I can connect to to wap service on the phone but I can't connect to the internet with the 770.

I use to set up my nokia 6650 and a laptop with bluetooth to access the internet through the 6650, but I don't quite remember how I did it. Searches on the t-mobile website brings me no joy.

If anyone has t-mobile and have gotten 770 working. Please help me with the settings. Oh and of course I'm in the US.