Assertion failed: SUCCEEDED(Hr) [File:D:\BuildFarm\buildmachine_++Portal+Release-Live\Engine\Source\Developer\StandaloneRenderer\Private\Windows\D3D\SlateD3DShaders.cpp] [Line: 80] D3D11 Error Result 80070057
Do you have a dx11 Capable card?
Cause to me it looks like a D3D shader is failing.
What to do?
Can you run dxdiag in your command prompt?
It should sate your DirectX version.
And on the display tab you have feature levels info
Wich should look something like this:
If there is no 11.0 option i doubt The unreal Engine will even run since it has dx11 capabilities
[edit]
Found a forum post that might help:
[how to get dx10 mode? - Epic Games Forums][2]
[/edit]
Thank you)
Did it fix your issue?
Hi,
I apologize for the delayed response.
Could you follow the steps here to generate your Debug Logs. Post them here, along with your Dxdiag/system specs.