This was a quick google find but it’s very pertinent to those like myself who run Vitsa and openvpn..:)
1) Open your client.ovpn file and add the following two lines to the bottom of the file:
2) Create a shortcut to your OpenVPN GUI file. Right click the shortcut and click properties.
Under the ‘Shortcut’ tab.
Check the box that says ‘Run as administrator’ and
then Click ‘OK’ and ‘OK’ again.