Not sure if there is a problem with the Radeon 2xxx series and this game but even with my x2 2900XT Xfired seem to get alot of slow down in places.

Tried turning off AA & AF didnt make a difference so it wasnt that. Would just like to know if anyone else is running the game with these card (s) who is getting the same thing?

Specs are below would think this system would trounce COD4 it laughs at WiC in DX10 mode!

The UT 3 Beta Demo is quite buggy by the sounds of the problems i have heard from ppl. Even i have trouble with it everytime a start the game have to go into the options menu and change my resolution back and forth from 1440x900.

If i don't everytime i go to start a match game shuts down and boot's me back to the desktop quite wierd!

Primary System - x2 512MB ATI Radeon HD2900XT in crossfire

Second System - nVidia GeForce 7600GT 256MB

Third System - ATI Radeon 8500LE 128MB

Worst graphics card i ever bought was the GeForce 5800 Ultra! Had been looking forward to it, "nVidias brand new DX9 graphics card".

What a mistake that was when i first got it the performance wasnt that much better then my then current Ti 4200 wasnt to a newer driver release that it showed some of the grunt i had been promised.

Compared to ATI offerings at the time it was crap, cost me £400 when i bought biggest waste of money!

Mr Rig -

Processor - Intel Core 2 Quad Q6600 (4 X 2.40GHz) 1066MHz FSB/8MB L2 Cache

Memory (RAM) - 4096 MB CORSAIR XMS2 800MHz

Motherboard - ASUS P5K PREMIUM/WiFi: DUAL DDR2, SATA II,2 x x16 VGA, 3 x PCI

Operating System - 64 BIT WINDOWS VISTA Home Premium

Hard Disk - 150GB WD Raptor SATA 16MB CACHE (10000rpm)

Graphics Card(s) - 2x 512MB RADEON HD 2900XT PCI Express + DVI + TV-OUT

Sound Card - Sound Blaster X-Fi Xtreme Audio 7.1

PSU - 1010W Quiet Quad Rail PSU

Monitor - WIDE 22 INCH TFT Silver/Black 1680 x1050 5MS D-Sub, DVI

Concerning the x16 support for CF on the ASUS® P5K PREMIUM/WiFi: DUAL DDR2, SATA II,2 x x16 VGA, 3 x PCI just read up on this! Is this good or is x16 still the best way to go?

Crosslinx Technology Enables Full Graphics Potential

Built for extreme gaming, the ROG Blitz Extreme motherboard provides excellent graphical support with multiple GPU support - the standard for power gaming users. Traditional Intel P35 motherboards can only support PCIe x16 and x4 lanes - limiting performance outputs. The ROG Blitz Extreme on the other hand, is able to utilize ASUS's exclusive Crosslinx technology that features a dedicated graphics controller to optimizes PCIe allocation with dual x8 lanes. This enhanced dual x8 graphics resolves bottlenecks in performance and exceeds x16 and x4 solutions - providing higher frame rates for better gaming experiences.

I know it states the Blitz version of the motherboard but the premium also supports this.