Are you getting the following error in admin:

Your purchase code belongs to the domain domain.com and needs to be changed from the admin of that domain, Please create a support ticket if you have questions.

This means that you are trying to use the same license on another domain than the one that was EasyAds installed on, so what should you do ?

Well it’s very easy, you need to contact us via support ticket and tell us the new domain you want to use EasyAds on and we will switch the domain license for you.

Important: You can switch the domain license max 4 times per year AND the old domain should not have EasyAds on it anymore ( we have the right to check the old domains from time to time )