I used this Guide.
Note that bridging must be set up FIRST.
**Remember to which brctl and change the up and down scripts to reflect your location.
Remember to use tap and TCP.
In the client.conf I used the full paths to the certs:
Also install network-manager-openvpn to connect via network-manager
Import your client.conf file.
It should work.
If you have any problems increase verbosity on both sides and start to track the issues.