AMD has just released a new set of Catalyst drivers (7.10 now), pretty cool is that AMD brings Adaptive Anti Aliasing to the Radeon X1000 series videocards and CrossFire support for the HD2600 and HD2400 series.

This release of Catalyst™ introduces software CrossFire™ support for the ATI Radeon™ HD 2600 Series and ATI Radeon™ HD 2400 Series. Software CrossFire™ is only available when two graphics accelerators from the same family (i.e. 2 ATI Radeon™ HD 2600 products) are plugged into a CrossFire™ compatible motherboard with no hardware interconnect between the two graphics accelerators.