So i installed macosx on my hp p6232 but my onboard Intel Gma 3100 graphics card isnt supported. I want to buy i different graphics card. I would need to have be able Quartz Extreme also. I dont know about graphics cards too much, so im looking to be pointed in the right direction. can anyone help?

Motherboard: Asus IPIBL-LB

CHIPSET: Intel G33

CPU: Core 2 Quad Q8300 (Y) 2.5 GHz (95W)

Video Graphics: Intel GMA 3100

Onboard RAID controller: ICH9R

Audio CODEC: ALC888S

onboard 1349: Type: IEEE 1394a 400Mb/s
Agere LFW3227 controller chip