Switch graphic card for Oculus driver

Hi,

I am using last Oculus driver (0.6.0.1) and the "Demo Scene" app from Oculus Configuration Utility crashes when starting.

I see in About > Quick log that the driver found only my Intel HD graphics, it doesn't find my NVidia card. So I guess that the app crashes because it is using the Intel card.
I would like to know how to change the default graphic card loaded by the driver ?


Windows 7 Pro
i7-4712HQ @ 2.3GHz
Intel HD Grpahics 4600
NVIDIA Quadro K1100M
16Go RAM