Media Center Extender Setup Hangs?

Hello,

I am attempting to setup Media Center to use my 360, and it pretty much just hangs at Building Media Library.

In Event Viewer I am seeing messages telling me that it cannot exchange certificates.

I believe that I have allowed/opened any necessary ports, so I am stymied.

Any help here would b greatly appreciated.

My guess is that it's a permissions issue. Try gving "Everyone" R/W security and sharing permission to your media folders, and carry down the security rights.