Based on the error it gives, the software is locked to a certain country. Guessing from the dot IN at the end of their domain, I believe the software is for use in India and all the related countries. If you try to install it on another country, then you might encounter those messages.
Typically, in this case a refund is necessary, meaning that you should request your money back and choose something else instead.
Access the website and click the headphones icon on the top-right section. Call one of the numbers and request a refund based on the message it displays when you launch it. They might also offer a fix for that error if you are in a correct region.