Message tracking tool displays an error "An error occurred during a call to Windows Management Instrumentation ID No: 8004100e Exchange System Manager" The onlyreference I can find relates to namespace which is correct (I also rebuild the namespace). Addditionally under exchange server properties I cannot change the logfile location (it's grey out, I am Administrator) and the location is listed as "An error occurred during a call to Windows Management Instrumentation ID No: 8004100e " I check the registry and no reference to that "Path" exists, and the logfile location is correct in the registry. Any Ideas ? Stew

I hope than it isn't later to answer u,try this: http://msexchangetips.blogspot.com/2006/07/exchange-message-tracking-corrupted.htmlI have same problem as u, then i try it later and i`ll post againRegards,

I forgot any, this is threath complete:http://www.petri.co.il/forums/showthread.php?t=4204

This totally worked and fixed my issue. Thanks so much for posting the link!!!!