This error usually occurs if you have a modem instead of a router, or if you're using a bridged connection. This error mainly occurs on Windows systems.
The lines before and after the error message usually looks something like this:
IP = 0.0.0.0/0.0.0.0<br />
MAC = <em>dolt</em><br />
GATEWAY = 0.0.0.0/255.255.255.255<br />
DHCP SERV =<br />
DHCP LEASE OBTAINED = <em>datum</em><br />
DHCP LEASE EXPIRES = <em>datum</em><br />
DNS SERV = <br />
Initialization Sequence Completed With Errors ( see <a href="http://openvpn.net/faq.html#dhcpclientserv">http://openvpn.net/faq.html#dhcpclientserv</a> )
Now try and reconnect and see if it works better for you.