I am attempting to setup WebDav to support client certificates, however I am encountering an error. I have set up a standalone root CA and distributed a server certificate for the SSL webpage and a client certificate for the user. I can successfully access the SSL webpage and it does require the user certificate without any issues. When I attempt to map a WebDav drive to https://servername it prompts me for the certificate, I then select the certificate and it prompts me for the username and password. I succesfully enter the username and password but I receive the following error:
System error 1920 has occurred.
The file cannot be accessed by the system.
I have this set up in a lab environment with Server 2008 as the Web Server and a Vista client.
Does WebDav support Client Certificates?
Any help would be really appreciated.