Use Process Monitor to filter w3wp processes, capture user property (w/pictures) article

Here is article I put together (with pictures) using process monitor to filter information on a specific W3WP process, listing USER property.  I commonly reference how to do this @ http://forums.iis.net

http://www.iislogs.com/articles/processmonitorw3wp/

Hope this helps,

Steve Schofield
Microsoft MVP - IIS