KB913812 - After you install version 2.0 of the .NET Framework on a site server that is running Microsoft Operations Manager 2005 with SP1, you can no longer discover computers in Active Directory

KB913812 - After you install version 2.0 of the .NET Framework on a site server that is running Microsoft Operations Manager 2005 with SP1, you can no longer discover computers in Active Directoryhttp://blogs.technet.com/b/cliveeastwood/archive/2006/04/26/kb913812.aspxSummary - Previously managed MOM Agents start appearing in the Pending Actions node of the Administrator MMC. You are unable to discover new agents.en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)