Exchange 2010 Service Pack 3 Error – ‘The IIS 6 WMI Compatibility component is required’
KB ID 0000771 Problem If you attempt to install Exchange Service Pack 3 on an Exchange server that is currently running Service Pack 1 you will see this error. Error: The ‘IIS 6 WMI Compatibility’ component is required. Install the component via Server Manager. Solution Note: This was a prerequisite for SP2, so if you do not see this error your Exchange was deployed with SP2 slipstreamed into it, or the problem was dealt...