When someone tries to post in the Guestbook, this message comes up:

Unable to add post or view Guestbook.
This Guestbook is full. You will not be able to sign the guestbook until the owner has reduced the amount of entries currently held in the guestbook.

I only have 13 posts. What is the limit, and how can I fix this without deleting what posts are there now?
Thanks.

don't see a guestbook link on your site to even see the problem

but if you only have 13 posts it shouldn't even be sending that notice unless you have some posts you are not seeing

so login to your bravenet account and check out your guestbook area in the maintenance area for it just to be on safe side