Yes that is why i came here it seems a bit odd.
Is there anything in the mybb_moderators table in phpMyAdmin??
That's why it's saying guest then, the UIDs there are all 0 which means guest. If you run this query...
TRUNCATE TABLE `mybb_moderators`;
... then it will empty that table. All the super mods will be fine but that should make the 'guest' bit go away. make sure you don't have any moderators for specific forums stored in there first, though.
So i run that on the fields uid yes?
Just on that table, click the SQL tab at the top and paste the code in.
Thaks yep that seems to ahve removed the moderated by; bit totally now so i guess that is all fixed it seems the mods can still moderate all forums etc so all seems ok thanks