how i can find which edition i have , it just say version 14.3.9 (131030), i have Microsoft Outlook for Mac 2011, So that means it's Office 2011 Standard Edition which can be used AD RMS Feature ??? 

outlook will not comes with other than Standard Edition  ????????.

i have same issues with RMS, but not sure whether i have Standard Edition or home edition,

this is related to RMS and as i found, only Office 2011 Standard Edition is support for it, but i don't know which version i have

http://answers.microsoft.com/en-us/mac/forum/macoffice2011-macword/how-can-i-fix-your-computer-isnt-setup-to-use/ca5f6da7-44c6-4b38-9c0f-5c94c2a022bc?tab=question&status=allreplies#tabs