[MSDN Library June 1998] The SQL statement couldn't be executed because it contains ambiguous outer joins. To force one of the joins to be performed first, create a separate query that performs the first join and then include that query in your SQL statement. (Error 3258) (32.3916408668731%)
MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > DAO SDK > Trappable Microsoft Jet and DAO Errors > Error 3250 - 3299