The license name and the register key don match?
There are a few reasons why this happens. A. Do not apply a registration key to a trial version, because a trial version can not be activated; B. Before you install the full version, make sure you have uninstalled the old or trial version; C. Please note that keycode is case sensitive; D. Check if there’s blank place before or after the register key when you type it into the registration field; E. Check if your computer time is right; If the problem persists even though you try all the above advices, please contact us through email.
