maikcat wrote/etc/ssl path on windows???
I have also seen this on windows .. I copied the c:\program files\openvpn\bin\openssl.cnf file to c:\etc\ssl\openssl.cnf to resolve this particular problem. Although, that was only included in openvpn 2.2.2 as I recall.
@ donphillipe .. perhaps you could try that ^^ as well ..