Hello,
To upgrade i do the following: - Backup my AX 4.01 database and restore it with a new name (mydb2009) - Install AX 2009 software with use existing database option and select mydb2009 - Compile AX 2009 - copy from C:\Program Files\Microsoft Dynamics AX\40\Application\Appl\Standard to C:\Program Files\Microsoft Dynamics AX\50\Application\Appl\DynamicsAx axusr.aod axusren-us.add axusren-us.ahd axusren-us.khd axusrfr.ahd - Put license information - Set global addresses - Detect code upgrade conflicts -> Message : No elements are found in AOD files in the Old directory. The layer conflict project will not be created Did I do it wrong or do i have to ignore this warning? Regards