Do you have full moderation turned on for your boards? You might want to try looking at the database itself and see if anything is actually getting added to this table. If you have phpMyAdmin installed then you'd want to look at the w3t_Posts table. If not then you'll need to do it via command line like:
mysqldump databasename w3t_Posts > filename
And then take a look at filename and see if any of the posts are actually in the db.
I registered a username on your site so it looks like everything else is working ok.
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Scream
WWWThreads Developer