Re: Battlefield3 show DirectX function failed with DXGI_ERROR_INVALID_CALL under WIndows8.1

Hey,

I’m having the same problem.

WHich setting option are you refer to as “Language Area”?

Is it the language of Windows, or location setting under Region in control panal?

Thanks a lot!

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Update:

OK, I think I understand your solution now

Control panel -> Time, Launguage and Region -> Region -> Administrative tab

Change Language for non-Unicode programs To English(US)

And DXGI_ERROR_INVALID_CALL error will no longer appear…