If you are using Windows Vista 32 or 64, please use one of the following installation files:
Windows Vista 32 Windows Vista 64
IMPORTANT: Run this installation as administrator (see the Vista setup page for additional details)
Accept all the default settings and the TAP driver installation message
NOTE: The openVPN GUI does not automatically load as it does for the Windows XP version. This is to allow the user to be able to right-click and launch the program as administrator. Once this is done, the GUI icon will appear in the system tray as it does for the Windows XP version. Unless you have disabled the UAC as described on the Vista setup page, always right-click and 'Run as Administrator' when you launch the application.