Summary: This article describes how to determine which version of System Center Configuration Manager 2007 is installed on your server, and explains the differences between the versions.
Determining the version:
1) Open the ConfigMgr admin Console.
2) Navigate to Site Database, then Site Management.
3) Right-click on your site and select Properties.
4) The version will be listed on the properties screen.
ConfigMgr RTM – 4.00.5931.0000
ConfigMgr SP1 – 4.00.6221.1000
The “R2 installed” field will state “No”.
ConfigMgr R2 – 4.00.6221.1000
The “R2 installed” field will state “Yes”.
J.C. Hornbeck | Manageability Knowledge Engineer