Here is what you need to do:
FIRST: Pair your phone with the PDA.
THEN:
1) Start > Settings > Connections
2) Click Connections icon
3) Add a new modem connection
4) Type verizon-internet ( or whatever you want )
5) Select modem: Bluetooh
6) Pick your phone from the list
7) Enter number #777
8) Username :
xxxxxxxxxx@vzw3g.com ( where xxx is your phone number )
9) Password: vzw
10 ) leave domain empty..
Click finish and viola. You will have a new connection listed under under #2 ( look above ). Tap, hold and choose connect.