In the April update of the Technet documentation library there are an important change, and that is the Supported SQL Server 2008 R2 Sp1 CU version is now 6, so make sure to apply it!

Here is a part of the post:

What’s New in the Documentation Library for System Center 2012 Configuration Manager, April 2012

The following information lists the topics that contain significant changes since the March 2012 update.

Supported Configurations for Configuration Manager

- Updated for the following updates and clarifications:

  • The supported version of SQL Server from SQL Server 2008 R2 with SP1 and Cumulative Update 4 to SQL Server 2008 R2 with SP1 and Cumulative Update 6.

The whole post with the updates can be read here:

http://blogs.technet.com/b/configmgrteam/archive/2012/04/26/announcement-configuration-manager-documentation-library-update-for-april-2012.aspx