I think There needs to be a help forum for anything. And I don't think you should say just put it in everything else either.
For example, if someone was asking if anyone knew where to find a picture for a sig background, or help on a particular website element. Or just a general help question.
I think it would be a good idea since you see so many help topics that a another complete forum could be made easily.
Just a thought, but I believe this a right decision for USB Forums