Hello Andrew,. How are you?
I'm afraid that the only way to accomplish this is to change your hardware. This means replacing your videocard and the driver. You can not appoint any driver to any card. That would be like putting water into a petrol lamp, it doesn't burn, does it? I also have problems with this card. Read my thread. See Ya...
There is no way to change your chipset as it is soldered and integrated in to your main board. You may ask the system manufacturer if they have a compatible video card.