@Traffic
There is a web admin page for the NAS which has limited options that configure the OpenVPN. It does not allow you to edit the server config. Here are images of what the admin page and client config looks like:
The first four route commands I had to add to stop Windows 7 from assigning the OpenVPN connection as Public. Before I added the fifth command, my OpenVPN client PC could not ping the remote network NAS, router, or other PC IP addresses, only the OpenVPN server could be pinged. I'm not sure if I did that route command correctly, but now I am able to ping the devices on the remote network. I can also connect to the NAS window shares now by doing \\10.0.0.4 although I still can't ping 10.0.0.4 for some reason. I can't use the computer name to connect to the server though. The OpenVPN runs on IP 10.8.0.1 and the odd 2 host subnet (255.255.255.252) is throwing me off as well.