These instructions are for Windows users (2000/XP/Vista)For all other OSes refer
here.
Please note that installation may be slightly different on these OSes.
a) Download the OpenVpn Beta RC17
hereb) Install OpenVPN, just use default settings for everything
c)
FOR WINDOWS VISTA ONLY Browse to
C:\Program Files\OpenVPN\bin. You will see openvpn.exe and openvpn-gui.exe. Right click on them, click on Compatibility and check 'Run as Administrator' for both.
d) Open the file sent to you in your e-mail after you have made payment. It should be a zip or a rar containing 5 files:

e) Extract all of these files into your
C:\Program Files\OpenVPN\config folder.

f) Start OpenVPN-GUI. You can do this by clicking on Start, Programs, OpenVPN, OpenVPN GUI.

g) Right click on the icon and connect.

h)Wait till the light turns green.

i) You are now connected to the VPN. Please refer
here for details on configuring your torrent/emule client.
j) If you having issues connecting to the VPN, you might want to disable any firewalls (software or router based) and anti DDoS protection as sometimes these programs report our VPN as a DDoS attack which is false.