post comments with approval on forum i use advanced forum. in permission page and comment module permission i  dont set post comments without approval for authenticated user but when authenticated user send post on forum it immediately appear in forum without admin approval.
but if this user add comment for a post it will add to approval list.
why?

edit: there is my mistake. when i dont set post comments without approval for authenticated user it works correctly (and user cant post comments) however authenticated user can create forum topic without approval.? how to handle this?
Have in mind that a post is a node, so it doesn't behave such as comments and so, it doesn't fall into the same logic.
If you want moderation for posts, you should do something else, maybe playing with rules (and or views) to establish a moderation panel/system.