UltraVNC Problem

I have UltraVNC Free version and am having trouble connecting to my Vista computer from an XP computer. Now I know that the problem is with the firewall on the Vista computer because when I try it with other computers it works perfectly. I have a Dynex DX-WEGRTR Router and Norton 360 v3.0, I do not have Windows Firewall enabled. My question is: what ports need to be opened to allow the traffic through that I need for connecting?
Thanks

Hi
The standard ports that need to be on the Host UVNC are 5800 & 5900.
http://www.ezlan.net/vnc.html
Jack (MS, MVP-Networking)


"Jacob Myers" <myers.jacob@gmail.com> wrote in message
news:3680C0D1-7D38-4FBC-9A6B-FFE23675F246@microsoft.com...
I have UltraVNC Free version and am having trouble connecting to my Vista
computer from an XP computer. Now I know that the problem is with the
firewall on the Vista computer because when I try it with other computers it
works perfectly. I have a Dynex DX-WEGRTR Router and Norton 360 v3.0, I do
not have Windows Firewall enabled. My question is: what ports need to be
opened to allow the traffic through that I need for connecting?
Thanks