The Exchange 2010 MP was just recently pulled from the download site for various reasons including a quarantined mailbox situation noted below:
The latest MP was just re-released yesterday, but I find that it cannot be updated with the latest changes (changes are not noted in the MP Guide).
http://www.microsoft.com/en-us/download/details.aspx?id=692
Notes during import:
- I just tried to import\update the latest Exchange 2010 MP released yesterday from 14.0.650.8, but the version shows current.
- I tried importing automatically from the catalog and manually importing it from disk for any changes to be updated within the already imported MP.
- It appears that the Exchange MP Team didn’t update the version from the last one that was posted on the download site\catalog; therefore, the MP file cannot be updated unless removed and reimported.
- The Management Pack guide was not updated in the latest release and shows a date of June 2012
Version showing using Catalog wont allow update:
Version using Manual Disk Import wont allow update:
Date and timestamp shows Microsoft.Exchange.2010.mp was the only file updated:
Manual Import shows verion cannot be updated:
MP Guide shows last change of June 2012: