Q: The registration code is invalid. How to resolve it?
A: The registration name is case sensitive，please kindly check if you have added blank at
the beginning or the end of the word. Besides, you can also check if you have downloaded the correct version fit for the computer system since we provide windows and mac version as well.
If your register name are not in English, please freely contact us via firstname.lastname@example.org. The new code will be sent to you ASAP.