hi everyone. I have a motherboad which is complatable with crossfire ( ASUS A8R32 - MVP DELUXE ) it has ati express 3200 crossfire feature in it. I also had one X1600XT since today. Today I have two X1600XT which are exaclty the same. As far as I know, any cable or connector is not needed for x1600 series. so I installed both of them to the motherboard. I uninstalled the old drivers and catalyst software, and installed the newest ones. CrossFire mark appeard in catalyst and I checked it. then I started call of duty 2. There is a frame per second indicator in the game and I realized nothing has changed as I installed the second graphic card. I didn't even touch any other setting in catalyst except crossfire mark. what do I need to do in order to increase fps ?