Open Source Document Management System | OpenKM

Hello.
I have a forum running under punBB version 1.4.4 with extension PUN-attachments.

I would like to migrate to WPForo.
Is there a converter because I do not want to lose my 26000 posts.
Thank you.

I think you are posting this question in the wrong place, you should ask into official WPForo forum. In this forum, we are attending questions about document management and we try to help OpenKM community users.

If I have had some expertise in this kind of questions also I had tried to help you. I and most of our users in this forum, we do not have experience in this kind of topics and I think you should try to find this expertise or some clue in the official WPForo forum.