We have a user who currently has Adobe InDesign CS3 on an old Windows Vista (32-bit) machine. We have provided for her a Windows 7 (64-bit) for use; however, I do not know the process to transfer a license. Do I need to install InDesign on the new one first? Isn't there a way to deactivate the active license and move it over?
Under the Help menu, choose Deactivate.
Then you can install CS3 onto the new machine and enter the serial number to activate it.