wine users - Apr 2012 - Nexuiz (2012) audio trouble: loud crackling noises

As soon as the game starts with sound, there's a bunch of crackling noises
and makes the game unbearable.

http://pastebin.com/ji6urCv6

Also, before it launches, it tells me that I'm using an unsupported card, do
I need a DirectX 11 card? I have an NVIDIA 9800gt 1gb latest drivers.

Better, use the native (Linux/MacOS X) version of Nexuiz.

http://pastebin.com/33vVmpqp

Same stuff. I'm not sure what Cryengine 3 commands there are for OpenGL (if
any).

I'm well aware of Xonotic, but I'd like to see other games (such as
this) work on Wine as well.