Only DX 9 works properly (MSI gaming laptop)

[TkSilver]

There are ways to force a specific adapter in nvidia's control panel. It varies from version to version and from OS to OS. I would say a dedicated specific tech forum might be able to help you get it running off of your discrete card better then here, since other variables like anything MSI specifically does to tune the laptop for batterylife or to hit certain heat levels might also come in to play and I have never owned a MSI before.