I’ve checked:

For the Tibo Software version, always use their official support page to recover a lost or "new" registration code.

Be cautious of websites offering "free" activation or license codes (often found in PDFs or forums). Using unauthorized codes can lead to: Broken Functionality

and request a re-send of your registration code to receive upgrade instructions via email. Tibo Software Key Features of Jigs@w Puzzle 2 Platinum