Running the Register Vector Tool which ships with Mapinfo Professional does not display the bottom mapper of the tool.
User's Rights to the folders and files used by Mapinfo Professional were under Program Files and as such, were locked down, Rights-wise.
ResolutionUPDATED: December 3, 2019
User can either have their IT dept. grant needed Rights for the MapInfo folder and sub-folders or uninstall Professional and then re-install outside of Program Files