Hey @morais1991
We’ve moved your topic to the appropriate category.
We will need more information in order to be able to determine the problem. First of all, please let us know your system specs.
Also, please check our Common Technical Issues and solution thread, where we offer a few workarounds for common technical issues, including AMD issues like the one you seem to be experiencing.
As a general first line of help, please make sure to have all your system drivers up to date (especially your graphics card).