[@nirzol1 Member 14 years, 7 months ago]

I find where is the prob

It s my theme, I use elegant themes and

In ePanel there is an option in

General Settings >>> General tabs

Number of Posts displayed on Archive pages

before limit is set to 5 I put 50 and bbpress works All Forum appear in list and get_posts() recover all post

But is NOT a fix .

So if someone have a solution ?

I also posted on elegantthemes forum support.