Does anyone know if the 6135 is running 2003 second edition? If not, is it possible to upgrade or that has to be done thru T-Mobile? also, does anyone have it and is using it? What do you think? Is it worth it? Wanted to get it so that we could install Movian VPN and connect to our servers thru our Cisco firewalls, which brings me to that last question. Can you just get the "data" plan from T-Mobile?