System Details:
Processor : Intel C2D E6600 and Intel C2Q Q6700
Mainboard : Unmodded Abit IX38 QuadGT (Beta bios B06) - Special thx to Abit Indonesia (PT Spectrum)..
Memory : Team Xtreem PC5300 C3 2x1gb
GPU : HIS HD2900XT + GeCube HD2900XT
PSU : Silverstone Olympia 1000w
Cooling : Cryo X_X CO2 Cascade on CPU, Thermalright HR03 R600 on HIS HD2900XT
HDD : Seagate 7200rpm IDE 20GB
- GPU using Modded bios 2900XT @ 1.25v on 3D Mode, clock at 880/990
using Bios B06, the Crossfire shows up its power

3dmark01 = 90,294


3dmark03 = 79,201


3dmark05 = 31,234


3dmark06 = 22,611


thats about the max of my CPU on my poor cascade....

Tweaks :
3dmark01
- Running Order +LOD = LL +3.6, LH +1, DL +12, DH +1, CH +5, CL +10, N +3.6
- PCIe @ 145mhz on IDE/ATA HDD
- 875mhz/981mhz on all Game Test, except Nature i have to bump memory to 1161mhz on 1st card and 1143mhz on 2nd card. i got 50fps boost on nature from 981mhz memory.

3dmark03 / 05
same as above except the LOD is +15

3dmark06
same as above, No LOD.