Registration / licence key

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Please note: the registration function is available in purchased and not yet registered full versions only, not in demo versions.


Mercalli Registrieren%20Kopie Registration / licence key


Click “Register”.


In the next dialog, enter your data. You can find the registration number on the second cover page of your user guide. If you have purchased the product from the proDAD online shop, you will find the number in the order confirmation e-mail.


Mercalli Register1a Registration / licence key


Click “Next” to choose the type of data transfer.


Data transfer via e-mail is the easiest and quickest option. However, if you don’t have e-mail access,

use the print option to print out your data and send them to us.
Please do NOT send us manually created or handwritten letters or fax messages.


What to do when you receive the licence key:

You should normally be sent an e-mail containing a link for downloading your key. Download the licence key file and save it to a directory of your choice. Double-click this .exe file to execute it. This activates the key in Mercalli and you can now use Mercalli without a time limit.


If you make changes to your system, you may need to contact proDAD and request a new licence key. Please use one of the above contact options and send your new PID code to proDAD.


The PID code contains no information about your system. A licence key is simply a technical way of protecting software against illegal use. This helps avoid costs that would result from illegal copying, which would affect upgrade prices in future. It benefits all users who have paid to use the software legally, as well as retailers and the makers of the software.

Registration / licence key