It should work fine on all the hardware that is currently common; GF2 and up, basically. Prior to the GF2 I can't support. Since I have a GF2 MX in my test machine, I can safely say that it works fine.
I'm not sure what ATI series of cards is in the same line as the GF2 though, so no idea on that front.
I'm not sure what ATI series of cards is in the same line as the GF2 though, so no idea on that front.