Why can’t I start the Pokemon 3D?

I can’t start the game what should I do?
First of all we need to install the requirements:
Download and install .NET 4.0: https://www.microsoft.com/en-us/download/details.aspx?id=17718
Download and install XNA for 4.0: https://www.microsoft.com/en-us/download/details.aspx?id=20914

Still not working? Try these following steps:
Install Windows Updates (.NET Framework 4.0 and XNA for 4.0)
Try running the launcher as admin (Right Click -> Run as Administrator)
Check compatibility settings (Try running in Windows Vista/XP compatability)