If this is the first time you have installed Zu3D, it may be that your computer is not retaining the activated code due to the permissions on your computer. Please contact us with your licence code, we will reset it and send you instructions on how to activate ZU3D so that the activation is retained. If you have previously installed Zu3D and want to move Zu3D to a different computer, please send us your code, and we will be happy to reset it for you.
How do I transfer Zu3D to a new computer?
Your code allows you to put Zu3D on one computer at a time, if you need to transfer Zu3D to a different computer, please send us your code and we will reset it for you so you can activate Zu3D on the new computer.