CUDA on GTX 295

Is this supported?

When I try to install the latest CUDA 2.1 drivers it says that it cannot find any drivers that support my hardware.

are you using 181.22? (I think you have to use 181.22)

Yes I initially installed 181.22.

But do I not have to download CUDA specific drivers from the CUDA website? or is it already integrated?

CUDA support is in the main driver as well, including full support for 2.1 (they’re probably the same CUDA version).