[AccessD] OT Remote Desktop Connection problems

Sorry about the OT but the IT person at the Client site has been 
stumped by this.

I am running Windows 7 Professional.

I have set up a VPN connection to the client server and this 
connects.  The problem is when I use Remote Desktop to access the 
computer.  I get the following error message:


Your remote desktop connection failed because the remote computer 
cannot be authenticated.

Certificate errors: A revocation check could not be performed for the 
certificate.


I have tried importing the certificate as per the following link but 
with no success.

<http://social.technet.microsoft.com/Forums/en-US/winserverTS/thread/ffd4e68d-2f30-4958-a020-e090131052ee>http://social.technet.microsoft.com/Forums/en-US/winserverTS/thread/ffd4e68d-2f30-4958-a020-e090131052ee 


I would like to get this solved because there will be other users who 
will need to Remote Desktop Connect.

The IT person has been able to successfully Remote Desktop in using 
his laptop running Windows 7.

Any leads?

Regards

David Emerson
Dalyn Software Ltd
Wellington, New Zealand