Doesn't start on discrete graphics card (Fallout 4)

I have an ATI Radeon. There is a similar panel for video adapter switching settings. Put it there on a high-performance mode. no result.

Al27ex
in GTA 5 was not corrected and then we will have to go past the campaign ...

hp laptop with video card radeon ... also silence at startup ...

Run troubleshooter and deliver Vista Server Pack 2

this is a disaster ...
I think that I will have to play on the built-in, with ice under the beech)))

Al27ex
in BIOS under System Configuration> Switchable Graphics Mode Fixed is selected. when the Dynamic parameter is selected, the adapters will be switched automatically according to the specified parameters in the catalyst.
Also, dynamic switching does not work with OpenGL applications,
try, tell me)

hi people! The problem is this, it starts on the integrated one, crashes when it starts on the discrete (940m). on system everything is fine, it should work. Pirate version, but a similar problem on the 3rd Witcher. who faced? firewood is normal.