It has come to my attention users have been unable to post to the forums due to an unforeseen error with a modification we tried to install on the forums.
We thought we had this issue resolved promptly when we discovered the problem with posting NEW topics. When a user posts a new topic a database error occurred. Several times we have restored 'stock' files, deleted stock forum files but nothing seemed to work!? So we took it a step further. We deleted the database table column which this faulty modification needed. Now we are able to post.
We have successfully fully removed the trouble modifications and all traced. This modification is called 'Reason for Edit', nice modification and it is something we would like to have, but not at this cost. We reported the problem to the author but that is as far as we can go with this without breaking our functionality.
Resume posting as usual. Sorry for any inconvenience this may have caused you.