The current OpenVPN-GUI.exe is Version 5 ..
V1.05 GUI would still be out of date as would the openvpn.exe file.
Sekiphp wroteI have OpenVPN v1.0.3 because, newest version can't run on my PCs.
This does sound like an Access Server client - Please confirm
exactly which OpenVPN application you are using.
Please post details of openvpn version:
C:\>openvpn --version