I made a document to help people understand everything they need to know about setting up a routed VPN where there are LANs behind OpenVPN.
http://www.secure-computing.net/wiki/in ... PN/Routing

YOU MUST COMPLETELY READ THIS TO UNDERSTAND IT.

Also, dont expect it to walk you through your exact configuration, it exists to teach you about the different options you may need, not to hold your hand.

With that said, this is the place to discuss it.