This update rollup was re-released yesterday (May 20, 2014) to resolve a “DPMAMService” crash that occurred if the original update (KB 2958100) was applied.
If you already installed Update Rollup 2 (UR2) on your Windows Server 2003 servers, you do not have to reinstall the UR2 agent that is required for Windows Server 2003 communication for this re-release. Additional updates after this re-release will install and work as expected.
For additional details regarding the issues fixed as well as download and installation instructions, please see the following:
KB2963543 – Description of Update Rollup 2 for System Center 2012 R2 Data Protection Manager (http://support.microsoft.com/kb/2963543)