With the XML Paper Specification (XPS) document format gaining popularity, many are wondering how to integrate MOSS 2007 to index and search XPS documents. Here's a quick recipe to configure your index server to crawl and catalog tokens in XPS documents:

     1.       Install the XPS Essentials pack from :



2.       Add the filter-extension to the File types crawled:

Start -> Program -> Microsoft Office Server -> SharePoint 3.0 Central Administration  -> <Name of SharedService Provider> -> Search Settings -> File Types -> New File Type (Add extension  xps here)


3.       Verify that the xps entry  is added to the  extensions list under:


[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office    Server\12.0 \Search\Applications\<Site>\Gather\Portal_Content\Extensions\ExtensionList


4.       Add the following registry key:

 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Office Server\12.0\Search\Setup\Filters\ .xps]
        Default = (value not set)
        Extension = xps
        FileTypeBucket REG_DWORD = 0x00000001 (1)
        MimeTypes = application/xps     

5.       Identify the xps filter to MOSS by adding the following registry key:


             Set the "Default" value to the CLSID of XPS IFilter.

             Default REG _SZ = {1E4CEC13-76BD-4ce2-8372-711CB6F10FD1}         

6.      Finally, recycle the Search Service by executing the following command from the command window:

   D:\> net stop osearch

   D:\> net start osearch


7.   Add the xps documents in the content source and initiate the crawl.


Notes: 1. Tested on Win2K3 and MOSS 2007

           2. More Info on XPS: http://www.microsoft.com/whdc/xps/default.mspx

           3. Document with screenshot of configuration procedure attached.