Note: [Order Number] and [License Key] can be found in your original purchase email. [Machine Hash Code] can be found on the LicenseManager UI where License Key is registered. If you have not registered license yet then use License Key instead of Machine Hash Code in the above form.
Helpful links: How to find my order number for active license details? How to activate a license key (FULL or TRIAL Extension) How to transfer ZappySys License from one server to another new server? How to generate and activate the ZappySys Offline License Key?