2.28c bug with mist ?

Support Basics & Interface
1

I have problem with the mist option since i use the 2.28c version.
The mist allways appears in black when i render pictures.

Does someones have the same problem ?
Or is this bug just my fault ?

2

Try this:

http://www.linuxgraphic.org/section3d/blender/pages/didacticiels/world/didac1-ang.html