Samsung

I have a Blackjack 1 and I am currently located where I cannot get WiFi on my PC (VISTA) for awhile. I need to connect to the Internet with the PC with as fast a connection as possible. I can't figure out how to get there via the Blackjack. I think I should be using GPRS rather than just the "modem" capability, but I'm not even certain of that.

Has anyone done this? Can you fill me on how? or where I can get good directions?