ATI has released the new Catalyst 4.7 drivers, with some fixes and performance improvements of course.  No word on whether this release fixes the issues with the FarCry 1.2 patch yet.
This release introduces a new feature called Temporal Anti-Aliasing. OpenGL and Direct 3D applications will benefit from this feature when custom settings for Anti-Aliasing are used, and Temporal Anti-Aliasing is enabled. The feature provides higher Anti-Aliasing quality when an application frame rate is 60 frames per second or higher. This feature will be located within the ATI 3D tab and will be supported under both Windows XP and Windows 2000.