Hello Steve,
What you need to do to comply with Adobe's instructions of using ExceptionDeployer and still use the Customization wizard, is to edit the existing .mst files in the Transforms subfolder (Exceptions\AcrobatProfessional11.0-mul\Transforms).
The installlanguage parameter given to ExceptionDeployer determines which file you need to edit.
exceptiondeployer.exe --workflow=install --mode=pre --installlanguage=en_US -> edit en_US.mst
exceptiondeployer.exe --workflow=install --mode=pre --installlanguage=fi_FI -> edit fi_FI.mst
etc.
1. Open AcroPro.msi as usually.
2. Load the existing .mst transformation file from the Transfomations subfolder (Transform menu | Load Transform...).
3. Make your desired customizations and remember to leave the serial number field empty.
4. Save your changes and replace the original file by overwriting it. (Transform menu | Save Transform...).
-pt-