Update not working

I ran the agupdate.php and copied all of the new files. I am having 2 problems.
1. In the Guestbook I get the following listing in all posts.
javascript:getEmail
('6d61696c746f3a6a61636f626a61636f6279373739407961686f6f2e636f2e756b')

2. I get a database error when trying to update:
MySQL Error : Query Error
Error Number: 1146 Table 'vixenroc_agbook2.book_captcha' doesn't exist

Any idea what I did wrong?
thanks

1 - You are using old templates

2 - You did not run the update_db.php file found in the misc folder. Visit it in your browser to run it.

Carbonize, thanks -- Your diagnosis was perfect. When I updated I didn't change the templates. Fixed that and ran the db change which I missed. I mistakenly ran your update earlier, but all seems okay.
Appreciate the speedy reply and all the help. You are the best!