Hi Magmo, Did you ever manage to sort this problem? I am having exactly the same problem, pptp tunnel opened, login successful and then thats it, no shares, none of the PC's on the server network are pingable, I can only ping the VPN server IP address?? I've tried everywhere, I'm at a complete loss! Im using WIN XP VPN server and WIN XP VPN client.
Any help from anyone would be greatfully received!!