You really shouldn't be posting your PF3 activation code in a public forum.
Your PF3 account has been reset and you should now be able to reactivate the program.
Please remember, you may install PF3 on as many computer systems as you wish, but it can only be activated on one system at any one time. So, if you intend to run it on another PC please ensure you 'deactivate' first from your current machine before doing so. To deactivate PF3 simply start the program and select Options #2 from the main menu screen, then select 'Deactivate your PF3 License on this PC' and follow the on-screen instructions.