Hi Dirkske,

It is possible that your computer, a specific hardware component in your computer or your Windows operating system has changed since your last successful activation of the product, which is why your license is not being accepted.

To resolve this and any activation or product related problems, I strongly recommend writing to our dedicated support team at support@reviversoft.com for timely assistance.

You can also use the form below:
http://www.reviversoft.com/registry-reviver/contact-support/

Once they receive your request, they will be able to check and reset your license to help you reactivate the program.

Hope this helps.

James

P.S: Please do not share your license/order details on the web, as this may result in someone stealing or misusing your license