Enterprise Vault compatibility

I wonder if anyone has introduced Windows 2012 R2 AD in their EV 10 environment. It appeares to be Windows 2012 R2 AD is yet not compatible.

I am not refering to the instllation of EV 10 on Windows 2012 R2 OS. Since I have upgraded our test environment to Windows 2012 R2 AD, EV stopped working.

This is the section for AD in the compatibnility matrix:

Domain and forest functional levels

Enterprise Vault supports all Active Directory (AD) and Active Directory

Domain Services (AD DS) functional levels for Windows 2000/2003/2008/

2008 R2/2012.

http://www.symantec.com/business/support/index?page=content&id=TECH38537