Can anyone help me with this configuration?

I have a i760 on Verizon coming in Monday. Getting rid of a BB8830 due to the BIS propriatary needs. Sure wish RIM would offer a VPN / RDP solution other than BIS.

I need to have this function as my PC does, logging into my work network via VPN and then going RDP to various servers and desktops. The Servers are 2003 and desktops are XP Pro. (Vista....I don't need no stinking Vista!)

I have a PIX firewall (PPTP) and no problems loggin in from anywhere. I have seen the zip file posted on one of the threads here and it seems that it should work fine. But I would appreciate some input from one who has already been down this road.

Thanks for you time!