OCS R2 with Window Server 2008 64 bit R2
Event ID 10005
“Product: Microsoft Office Communications Server 2007 R2, Core Components — Setup cannot continue because the operating system on this computer is not supported. Please install Microsoft Office Communications Server 2007 R2, Core Components on a computer that has one of the following operating systems: Windows Server 2008, Windows Vista SP1, or Windows Server 2003 SP2. The latest service packs for your operating system are also recommended.”
1- You need to install the Desktop Experience Feature. J
2- the problem in the Windows media format runtime is required
And the Run time
The supported run-time environment for the deployment of a Unified Communications Managed API 2.0 Core SDK application is either of the following:
- The latest Microsoft Windows Server 2003 R2 (64-Bit Editions) service pack
- The latest Microsoft Windows Server 2008 (64-Bit Editions) service pack
http://msdn.microsoft.com/en-us/library/dd280145(office.13).aspx