hmm so many forum software.(well it looks like IPB and vB).But I will stick with IPB for now.
However I saw this one some time ago and it looked like vB (It's main purpose was to resemble vB)but i can't remeber the name.
I wonder if this is the same one but it is now updated!
I love IPB forums. They are compatable with so many things that would actually be useful to the community. The setup is very simple, and it's a very smooth process adding in features.
Demo : free forums