Thanks, it worked! The guestbook is now functioning again, but there's still a 30 character limit in the e-mail field (my regular e-mail address is 32 characters) . Any ideas why this limit?
Aha, I see. When I updated I did so via my ISP's cPanel but the upgrade didn't bite as some of the files got the appendix *.up. At first the guestbook didn't even load but once I had replaced the offending files it appeared to be working. Until I tried to post an entry that is.
Can I just download the latest version of AG from here and replace all files except admin/config.inc.php?
OK, I have spent all day trying to fix my guestbook after upgrading (via cPanel) to AG 2.3.3-1, but now I've stumbled upon an error I don't know how to handle: Every time I try to post an entry I get the dreaded "One of the input fields does not seem to be valid" error messages. I have set the min/max message length in the admin panel to 6/500 but I still get the error.
Another strange thing is that I can't put more than 30 characters in the e-mail field which means that most addresses will get chopped.