Microsoft Exchange Server User Monitor EXMON

New Version release:  Version: Date Published: 5 Dec 2011   Enables system administrators to view and evaluate individual users’ usage and experience with Microsoft Exchange Server. Download:  

Exchange 2010 SP2 & "IIS WMI Compatibility"

When upgrading your Exchange 2010 CAS to SP2 you may encounter the following error: The “IIS WMI Compatibility” component is required.  Install the component via the Web Server Manager.   The IIS6 WMI Compatibility is a new prerequisites for upgrading to Exchange 2010 SP2 To upgrade from the command line without erros run: /m:upgrade…


Recommended Windows Hotfix for Database Availability Groups running Windows Server 2008 R2

In early August 2011, the Windows SE team released the following Knowledge Base (KB) article and accompanying software hotfix regarding an issue in Windows Server 2008 R2 failover clusters: KB2550886 – A transient communication failure causes a Windows Server 2008 R2 failover cluster to stop working The Exchange team has posted an article on the…


MSExchangeIS Mailbox Store – EventID 10001

  Mailbox cleanup could not completely remove the mailbox for user XXXXXXX following mailbox removal. Encountered error 0xfffffae8. Should this message continue to persist for the same mailbox, it may be indicative of a problem that requiresfurther investigation. to solve this problem dismoun/mount the current databse (if previous databse still exist dismount/mount this database also )

Update Rollup 6 for Exchange 2010 SP1 has been released to web

You can download the rollup from here Post rollup,  the binary build number should be 14.1.355.02. For Turkish customers, the “Retention policies are applied to Contact items unexpectedly in an Exchange Server 2010 environment” issue is resolved in this rollup