Problem with RDP port

Hey Guys!

Ive sucessfuly instaled both aps for PC (windows 7 64) and android HTC Desire. The problem is that I cannot connetc/log in with my phone. I presume the problem lies with RDP port forwarding. Could anyone explain what kind of port should I open on my router (Ive opend 3389 TCP and UDP) and Its still not forwarding.

I need help with this please.