I was able to get the RADIUS configuration working with Active Directory. I have built a cheat sheet with Click by Click directions for setting up Authenticated Switch Access with OS6850E switches and MS Server 2008R2. Email me for the document if you want it.
I had the option to get the Span design working with Dynamic Catalog. I have fabricated a cheat sheet with Snap by Snap headings for setting up Validated Switch Access with OS6850E switches and MS Server 2008R2. Email me for the record in the event that you need it.