[@Leike]
Hi Leike,
We are sorry to hear that you are having issues with the install. If you would like assistance to get Music Maker up and running on your machine, please send us a request on our support website: https://support2.magix.com/customer/en/request. That way you can send us more details about your PC, the error you are experiencing and provide any screenshots to further illustrate the problem and we can work directly with you to find a solution. Thanks!
Best,
MAGIX