Hi, totally new with this mac on my computer

motherboard: asus A8N-VM socket 939
Model Name: Mac
Model Identifier: MacPro3,1
Processor Name: AMD Athlon™64 X2 Dual Core Processor 3800+
Processor Speed: 2.12 GHz
Total Number Of Cores: 2
CPU Features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT PSE36 CLFSH MMX FXSR SSE SSE2 HTT SSE3
Memory: 2 GB
Bus Speed: 200 MHz
Boot ROM Version: Hack.88Z.int.0sh.061193037 (American Megatrends Inc.)
Serial Number: CK157KMHK5BGraphics by NVIDIA:

Chipset Model: Graphics by NVIDIA
Type: Display
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 256 MB
Vendor: NVIDIA (0x10de)
Device ID: 0x0391
Revision ID: 0x00a1
ROM Revision: NVinject 0.2.1
Displays:
Display:
Resolution: 1024 x 768
Depth: 32-bit Color
Core Image: Software
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Not Supported
Display Connector:


I use the efi to install the nvinjet, it works well but the resolution and the graphic aceletator is not working not to mention quarts extreme, i tried to install the graphic card manually but i dont have the files that they mention Add your device ID in /system/library/extensions/NVDAResman.kext/contents/info.plist
Add your device ID in /system/library/extensions/NVDANV40Hal.kext/contents/info.plist.

Can someone please tell me what do i have to do, i have to demostrate to my class that hackintosh is possible with amd, thanks for your advice