Volume of a sound in UT3

[Inferno]

Oh heh I got the sound in like 3 days ago but with school and parents and shit I haven't had time to create the final trailer + make a release.

I have a final build ready though. I'm now wondering how I add the map preview screen shot to each map. It just shows that default map preview picture in the menus.

I was only able to find a tutorial on how to do it in 2k4 so... anyone?

edit-
Oh and I'm redoing all of the shaders again. I found a more accurate way to create halo shaders.

edit-
How do I remove the HUD to take screenshots?