Since you are a MySQL Enterprise Customer I highly recommend contacting MySQL Support for a quick resolution.
Currently running the trial version on VirtualBox, while trying to sort out the contract.
Also, if there is a quick answer, then it would make sense to share it with the community.
Sorry but there is no 'quick answer'. Somewhere along the way the backup_progress table was not created which implies other parts of the setup process were not installed correctly. MySQL support sees these types of problems on a regular basis and can probably find the answer faster than I could with a month of work.