You do not need an activation code to register PS Designer or PS Catalog on a laptop with an internet connection.
You only need to put information into the boxes with asterisks by them.
Simply fill in all the boxes that have asterisks by them on the Welcome Registration page that automatically loads when you start PS Designer or PS Catalog.
Use the serial number you received with your purchase email or included in the case with your Pro-Stitcher and be sure to include the dashes and have your caps lock on, as it is case sensitive.
Once all of the boxes are filled, the Register Now button will become available.
Click on Register Now and your software will be registered and ready to use.
For more details, please refer to the attached step-by-step tutorial on installing and registering your software.