EDIT 10/9/2008: We updated the MU (Microsoft Update) release date of this patch as well as the Installation Notes section.
We have released the final version of Update Rollup 4 for Exchange Server 2007 SP1 (KB952580)
The update is live at: http://www.microsoft.com/downloads/details.aspx?FamilyId=8B492ED2-EA92-412F-A852-3AA1C58D9499&displaylang=en
Related KB article: http://support.microsoft.com/?kbid=952580
The rollup is marked as "v2" in the file name i.e. "Exchange2007-KB952580-v2-x64-EN.msp" to account for the accidental release of v1 via Microsoft Update on 9th September. This version of rollup will install over the "v1" mentioned above if you have installed a v1 when it was accidentally released.
The rollup is available via the download center link starting today. It will be available via Microsoft Update starting with 11/4/2008.
There are a few possible installation issues that we would like you to be aware of:
- Nino Bilic