How to Find and Activate MapInfo Professional 12.0 Serial Number and Access Code
Note: A serial number for an earlier version will not work for Version 12.0, as each full release has unique credentials. Critchlow Geospatial Activating Your Product (Step-by-Step) mapinfo professional 12.0 serial number access code
If you are upgrading your computer or moving to a new machine, you must return your license first How to Find and Activate MapInfo Professional 12