3Dchipset has posted the beta Detonator 51.75 drivers on their website. Download it if you want to know if the image quality of this driver is really that bad as some sites are writing, the driver is 10.10Mb.
Word has it this driver reduces image quality to increase frames per second
Controversial Driver rejected by Valve for use on Half Life 2 Benchmark
English Language file present only in this beta release
Controversial Driver used in the Aquamark3 previews