PC Anywhere Can't Connect Outside LAN

I am having trouble connecting to a host Win XP workstation with PC Anywhere 10.5.

We have other host workstations with Windows 98, which work fine and a NT server host, which works fine, all on the same network.

We recently upgraded the problem workstation to Win XP and now can't connect to it outside the LAN, but can connect within the LAN using internal IP address.

I read something on Symantec's site about port assignments, but am hesitant to mess with those, since other computers on the network with other versions of Windows are working fine.

Any help would be greatly appreciated.

 

WinXP Firewall waal is probably blocking the connetion.

Make sure that pcAny is in the expetion list of the Firewall.

http://www.microsoft.com/windowsxp/using/security/internet/sp2_wfexceptions.mspx

 

I disabled the Windows firewall on that computer, but I will add it to the exceptions anyway, just to see if it will work. The network security center says a firewall is on, but the only thing listed in the details is Norton AV's internet worm blocking.