Help me!!! Can't get tightVNC to work with Dyndns!! I've done all the port forwarding things and stuff on my home and office router. 5500, 5800 and 5900. I also did the dyndns registration and installed the dyndns updater thing and that works fine and also did the test from the dyndns site. What do I type in the viewer window to connect to my pc from my office? and if I have more than one pc on my home network how do I specify witch one to connect to?