I'm using the latest version of Echange Profile Analyzer to get some statistics for a migration from Ex2003 to Ex2007. I configured a user account with the necessary permission as described in the document provided with EPA. The user account is able to connect to mailboxes via OWA or Outook without any errors. When I run the tool, it processes not all of the mailboxes in the given store - instead it tells me that it processed N mailboxes, from which X failed. I had a look ad the logfile. It states that the tools is "Unable to find an available URI for user". According to the document this can happen when the SMTP Domain on the OWA /Exchange Dir is not correctly configured or Integrated Auth is not enabled. Both settings are configured as expected... Is there a way, to find out which mailboxes failed during the run? The logfile only gives me numbers not names, which makes it very difficult to troubleshoot the issuse... Thanks for your help! Christian Schindler