Gotta love new games.... Not really

Doom III is an exxelent game as far as I can play.
I have done everything possible to make my computer run faster
Defrag changed video memory made nothing startup on startup

but it still terminates anyone else have this problem on a laptop...?

my laptop specs are..
Case Arima Shadow
Motherboard Arima W720-K8
BIOS Manufacturer
CMOS Battery CR2032 Lithium
Notebook Battery Li4402A Lithium-ion
CPU AMD Athlon 64 3200+ M 2.000 GHz
CPU Fan
Memory (Various) DDR PC2700 SO-DIMM
(512 MB)
Power Supply

Video ATI Radeon 9600 Mobile AGP
(64 MB)
Audio PC2001 Compliant AC '97
Hard Drive 60 GB
Primary Optical Drive 24X / 24X / 24X / 8X CDRW/DVD Combo
Sec. Optical Drive
Floppy Drive N/A
* Special Drive #1 6 Type Media Reader (68xx Notebook - integrated)
Modem PCI (unknown) Integrated Conexant V.92 Ready
Alternate Modem
Network Interface (unknown) 10/100
Additional Network Interface Broadcom 54g MaxPerformance 802.11g
USB Ports (FRONT/SIDE) 0
USB Ports (REAR) 4
Firewire Ports (FRONT/SIDE) 0
Firewire Ports (REAR) 1
Mini-PCI Slots 1
Mini-PCI Version
PCMCIA Slots 1
PCMCIA Version Type I, II, Card Bus
Mouse
Keyboard
Speakers Integrated
Restore CD
Packaging Type Notebook
Monitor Included M Notebooks M6810 Notebook TFT WXGA Widescreen
Support Warranty 1 Year
Parts Warranty 1 Year
Labor Warranty 1 Year

I dont really know what to do is it because its a mobile video card?

Any help would be welcomed I WANNA PLAY!

are those drivers all the same or do i need to get a specific one?

I tried to install the drivers but i get an error or two WTF
They read

INF error video driver not found

Error 2

Setup was unable to complete the installation try to set up your display adapter with a standard VGA driver before running setup

Have you uninstalled your old drivers before you try to install the newer ones?

I feel like an *****...
well I tried uninstalling the drivers but i got the same 2 errors
can anyone give me a step by step on what to do about all of this?
i got the catalyst drivers from this site (techspot.com)

I have the same problem

I have the same MB, CPU and ATI card. Direct X 9.0c will not work correctly and therefore niether will any 3D program.

Doom3 - Won't work
Full Spectrum Warrior - Won't work
Rupublic Commando - Won't work

Panzers Phase 1 - Does work
DVD movies - Do work

I think there is some kind of issue with AMD 64 bit chip - ATI MR9600 - and Windows XP (with Direct X 9.0c)

Did all the driver stuff correctly to include Omega Drivers. Can't figure out the problem, but it is pissing me off since I paid $1,600.00 for this laptop.