devil may cry

DMC 5 keeps crashing every 19 minutes or so with the errors hresult=0x887a005 and HRESULT=0x887a0006 . I've tried reinstalling the game, editing the dmcconfig file line Capability=DirectX12 TargetPlatform=DirectX11 to both 12 and 11, as well as reinstalling the latest NVIDIA drivers. Its 466.77...