Question for someone who wants a challange

[remlle]

I have a treo 700wx on sprint. Ive recently gotten a tomtom 910 and it has traffic and other reports it can do. problem is it only works with the data connection from a cell phone. IVe looked all over and cant find out how to make it work with sprint. its not a supported device according to tomtom. i knwo there are a lot of smart people here surly someone can make it work.
when I go to set up the connection it asks for the following info
access point name
username
password
login script
number to dial.

thanks in advance.