Hi. I don't know if this is still an issue with anyone, but it does happen to me on occasion. I have found that by simply going back to the main forum, reentering the forum I want to post in, and selecting reply, I can post. It may just be a quirk of this bb. If so, those who work on this board can go to the site from which they licensed it. Check out the support forums and see if there is a fix. Just a thought.