A revision was made to the WSUS offering for Windows 7 / Window Server 2008 R2 Service Pack 1 (SP1) on 5/24 to address known installation issues. We are aware that this latest revision is incorrectly reporting as "Not Installed" for machines that have already installed the previous revision of the SP1 update. Also, if this revision is approved for installation, it will reoffer to machines that have already installed the previous revision of the SP1 update. Specifically

• Machines that have already installed SP1 do not need to reinstall this update
• Machines that have not yet installed SP1 can safely proceed with installing this revision of the update

This issue has been corrected with a revision released Tuesday, 5/31 at 10:00 a.m. Pacific Time.  Please be sure to re-sync your servers to obtain the latest revisions and updates to these and other packages.

A revision was made to the WSUS offering for Windows 7 / Window Server 2008 R2 Service Pack 1 (SP1) on 5/24 to address known installation issues.  We are aware that this latest revision is incorrectly reporting as "Not Installed" for machines that have already installed the previous revision of the SP1 update.   Also, if this revision is approved for installation, it will reoffer to machines that have already installed the previous revision of the SP1 update.  Specifically

• Machines that have already installed SP1 do not need to reinstall this update
• Machines that have not yet installed SP1 can safely proceed with installing this revision of the update

UPDATE: This issue has been corrected with a revision released Tuesday, 5/31 at 10:00 a.m. Pacific Time.

MS11-018 (KB2497640) for Internet Explorer 7.0 has been revised today to correct an error in Microsoft Update logic.  The revision corrects an issue that caused the update to incorrectly report that it was already installed on some Windows XP and Windows Server 2003 platforms where it was not installed.   See MS11-018 for details.