Ok, I have tried this a few months ago and finaly gave up. We installed the certificate manualy via mmc to about 15 workstations. Now it's no longer a pilot program and they want to roll it out to a few hundred machines.

Now you can go to the site without this certificate but it takes like 4 times longer. When the certificate is installed it fly's!

So here goes, I have tried importing this cert into the Trusted Root Certification Authorities. I even had my enterprise admin try it and no go. We both have the same results listed below

Is this one of those cases where you need to physicaly copy the file in the sysvol?

This CA Root certificate is not trusted because it is not in the Trusted Root Certification Authorities store.