An updated version of the Enterprise Vault Server Settings Migration Wizard has been released today. This addresses a number of issues (including some raised in the Connect forums).
The updated version is available at the original location (HOWTO42445). The build number is 126.96.36.1995 and the page also contains a list of issues that have been addressed in this release. I recommend double checking the version number of the file that is downloaded and ensuring you have the correct version - if you not try the following link : (Download)
The previous version (188.8.131.527) remains available and has moved to HOWTO63423.