[ca2l3vin]

Ummm....if you guys havent already figured it out thats just a proxy setting that can be changed in the epst programming menu on the phone...

##778
choose edit
type 000000
once up choose View Info (left SoftKey)
Choose MIP Default
3rd Line down change "(Phonenumber)@dun.vzw3g.com" to "(Phonenumber)@vzw3g.com"
tap menu (right SoftKey)
tap ok
choose yes to reset
Done.

hmmm...I hope im not breaking any rules by typing this but this has been around since.......the htc 6700/Apache and ive been doing that fix every since... if you like to tether however would always advise paying for service since your still using the network and one day they REALLY may find a way to prevent the connections from happening.