Description: Trying to use a non-demo dongle with demo software or software locked by the demo DinkeyAdd. Your SDK and dongles are personal to you. They contain a unique set of encryption keys that ensure that only your dongles can be used with your protected software. You cannot use the demo SDK, or software protected with the demo SDK, with your personal dongles.

Solution: Uninstall the demo SDK and install your personal copy of the SDK, which was included with your first order. If this error occurs in your protected software, you must produce a new locked copy of that software using your personal copy of DinkeyAdd.