On the new machine apply the .h2h file in exactly the same way as applying a .v2c file as per these instructions -
select the Apply License File tab from the top menu-

From the Update File Section click the Button with 3 Dots

Now locate the v2c file you saved and click Apply Update.
The software is now licensed, reboot the PC and run the ‘IA User Interface’.
To check that the license has been correctly applied, select Home followed by About and check that the display shows “Professional Features License: VALID” or “Enterprise Features License: VALID” as appropriate.