My name is "Yuji". Thank you for your consideration.

I am UBB.threads version 6.4.2 is used, if an unregistered user is going to
contribute, it will be displayed as "Monitor　This forum is fully moderated
so your post will not show up until an Adminstrator or Moderator looks it
over." Although he wants to change on a management page, it is not
understood where it is. Although I feel sorry, please let me know. Once,
although a data base is newly registered and the file was also reuploaded,
the state was the same.
At what place of administrator area should it set up?
Is it editconfig.php?

Although writing is incidentally made now, write-in contents are not displayed. In awkward English, although I am sorry, please help me.

You are looking for full-post moderation. I am not sure if it was available in the 6.4.2 series.

It's *highly* recommended that you upgrade your forum tho, wouldn't take but a few minutes to delete your forum if a pesky meddlin kid came along and decided to do so using one of the old security holes.