Cleaner configuration of the FilterPack for Exchange Server 2010
One of the prerequisites for installing Exchange 2010 Hub Transport and/or Mailbox roles is the installation of the Microsoft Filter Pack. This registers IFilters so that Office 2007 attachements can be indexed. Once Exchange 2010 is installed, the filters must be registered in Exchange. Microsoft provides a PowerShell script that can be copied/pasted and used to acommplish this. But if you've run that script, you notice a bunch of messages about settings already existing. Also, once you're done, you must restart the Exchange Search service.
I've cleaned up the PowerShell script a little to check if the setting already exists, and only attempt those that don't. This yields a much cleaner console output. Also, the script will prompt, and execute, restating the search service. Once you've installed Exchange 2010, simply run the script.
Between this script and the previous script released under Automated prerequisite installation via PowerShell for Exchange Server 2010 on Windows Server 2008 R2, installation of Exchange 2010 is getting much more streamlined.
Grab the PowerShell script here --> Set-Exchange2010FilterConfig.ps1