With the French distribution of Exchange 2003 Enterprise Edition the Fist Administrative Group is named "Premier groupe d'administration" and thus its legacyExchangeDN attribute contains the apostrophe character. When the French source or target Exchange organization is being added to the QMM for Exchange SQL database, enumeration stops and the organization is not added to the database.
Apostrophe is considered to be an illegal character in SQL.
This issue was fixed in Migration Manager for Exchange 7.2. The latest version of Migration Manager for Exchange can be downloaded at: http://support.quest.com/support_download/Downloads.asp.