Can anyone post a walk-through for a windows 7 user with a Router on how to use YANG or TUNNGLE. It would really be helpful. My brother and I have different systems and can not find each other on Tunngle or YANG.
On Yang I can launch singleplayer and my brother can not. Also when we try to connect it says we need to open a port.
We have both created TUNNGLE accounts and have tried to launch on there and no matter how we try and launch a game it does not find each other.
Please any helpful HOW TO would be great.

I know you mention a router but are you connecting to each other over the internet or in the same house? If your connecting over the net and if you know which ports need forwarding you can use
[url=]http://portforward.com/[/url]
to get instructions on how to do so. Just choose the router you each have and then any game and follow the instructions on how to forward the ports but with the ports that blood needs.
If its over a lan then check this post out
http://www.gog.com/en/forum/blood_series/blood_lan

Tunngle is unreliable imo. Never used YANG before. If you want a good VPN tool, use Kali. A trial account is free, a premium account costs money; however you can keep creating trial accounts (each one lasts 30 days) everytime your old one expires. As Ralackk said, check http://portforward.com and just follow the instructions accordingly, depending on your router model.

We are trying to play over the internet, we both have different routers.
Tunngle has not worked.
My router is an older linksys wireless n, my brother has the newer linksys wireless n router.

Get the exact model of your routers, then go to portforward.com
As I mentioned, Kali is great, and is a far superior alternative to Tunngle. You will still need to port forward, but the success rate is much higher than Hamachi or Tunngle.