OT: Goto MYPC

[Enrique Arredondo]

Hello,

I need to teach someone some filepro screens on a foreing country on their 
own computer. So Is there something out there that does the same thing 
that GOTOMYPC but freely ? I tried Sourceforge.net and all the VNC's won't 
work if the remote computer is running under a router with no way of doing 
port forwarding due to the fact it's a propietary router. But gotomypc 
uses Java technology and makes it work beatiful but for a cost!, Is there 
something out there that will do the same ?

Thanks