OK, Amtech has uploaded the Vista/7 32bit driver.
I have only Vista64 bit handy, so i can't tell you too much.
PhysX version is 22.02.10 as seen in Metro 2033 already.
OpenGL 3.3/4.0 is supported
Now here is the new thing: nvd3d9wrap.dll
I can only speculate about it's purpose