Which is the last sce 2007 version? According to the help - about menu I have the 6.0.1885.0 version. Is there some update still to install?

Hi, As far as I know, the System Center Essentials 2007 version 6.0.1885.0 is System Center Essentials 2007 SP1, this should be the latest version of System Center Essentials 2007. For more information, please refer to: System Center Essentials 2007 SP1 - Release Notes http://blogs.technet.com/b/cliveeastwood/archive/2008/03/10/system-center-essentials-2007-sp1-release-notes.aspx May I know if you meet any issues or errors in System Center Essentials 2007 SP1? If it is working fine, I think no updates or hotfixes are need to apply. Hope this helps. Thanks. Nicholas Li - MSFT Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Yes I have many "script or executable failed to start" and "performance module could not find a performance counter" with different messages on different servers.... I read that sp1 could correct some issue but I already have it so I hoped to find other hotfix or updates...

Hi, Regarding the errors, please try the methods in the following posts: "Performance Module could not find a performance counter" temporary workaround http://blogs.technet.com/b/systemcenteressentials/archive/2008/04/24/performance-module-could-not-find-a-performance-counter-temporary-workaround.aspx Getting lots of Script Failed To Run alerts? WMI Probe Failed Execution? Backward Compatibility Script Error? http://blogs.technet.com/b/kevinholman/archive/2009/06/29/getting-lots-of-script-failed-to-run-alerts-wmi-probe-failed-execution-backward-compatibility-script-error.aspx Hope this helps. Thanks. Nicholas Li - MSFT Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.