THanks for the offer, but manager to get it sorted!!
I played around a bit more and setup a test environment, 2 pcs - 1 VPN server, 1 client.
The server was listening on the VPN port 809 first time and the client connected first time no problems.
I then backed up me config of the server and did an upgrade to the software and rebooted, and as if by magic the server started listening on port 809!!
After altering the security settings of the VPN host, i managed to connect and browse the network perfectly!!!!!!
Thasnk again for all the suggestions