Hello,
I created a new forum, the Admin was able to post in the beginning, however all of sudden I cannot post with the Admin. I havent changed anything at all. I can click on reply but dont seem to have the option to write anything in the reply post.
I have created another normal account and with that account I am to to post/reply without issues. This screenshot of the permissions may help.
http://img547.imageshack.us/img547/3829/7bv8.png