Hey, Maybe this will help--I found two great places that can help you get your PDA connected to the Internet. If you want to do it manually it might take some time. If you are up for it Geekzone has a good tutorial that helps you configure and share the internet by using your Bluetooth enabled desktop or notebook with internet access as an internet gateway for your iPAQ Pocket PC with Windows Mobile 2003:
http://www.geekzone.co.nz/content.asp?contentid=1421
Otherwise you can get software that does it for you. This is what I have found to be the easiest way:
http://www.bvrp.com/link_GPRS_Manager.htm