DSS don't let me use a Windows 2008 R2 domain controller
I have the same problem. I send a message to the e-Open staff. A few weeks later I get a short message that I have to look in this forum for an answer. It seems the e-Open product is not made for Windows users who want to use real security. Any help is welcome but I have the feeling that it is a better idea to look for more modern products with better support.
What version are you using, is it the DSS V6? What was the ticket # that you had with the support case? We do work with the Windows 2008 for the ADS and ACL, in the latest releases of the DSS V6 we have newer version of SAMBA.