I wnat to create some kind of anonymous forum
 

I want a forum where my registerd members van post anonymous. So nothing of any user stats are diplayed. Just anonymous. Is this possible?

Easy: make a forum where guests can post.

No, I don't want guest to be able to post. Only my registered members.

Change the postbit template so that the real info isn't used and instead make it always say anonymous?

But I only want it to work on 1 specific subforum. I don't want it to work on all my subforums. Is this possible too?

create a new style, do what WetWired said and use the style just in this forum..

And I have to make a new template set for that new style. And could you please give a little bit more info on editing the templates?

yes you have to create a new templateset for it

then edit postbit template and delete or replace all userrelevant infos like $post[username] $post[usertitle] and so on...

Ok, thanks, I'll try that.

O and is it possible to make it so that only admins can see who is the posters and all the other members not.

if you use the conditional in templates hack by logician than yes it is :)

Hmmm I looked that hack up and it seems very complex to me. What kind of condition code do I have to use to accomplish what I want?

hmm, you should ask logician, i don't know it.
just feel free to ask in his thread :)

perhaps you can achieve the whole thing with his hack, not sure, but worth a try :)

i use my own condition hack for my templates (never released as it was to simple and buggy ;))