Strange Links in my Guestbook

I have guestbook 2.4.2 and I've noticed that there is funny things going on. for one, all my smiley icons have the words HUKE DRIVERS USB DOWNLOAD next to them. I also have link extensions next to "Sign Guestbook" and "Administration". How can I get rid of this? I'm also getting some spam when I have the "special code" section turned on. How are they getting through?

Thanks

http://www.osmondheaven.com/guestbook2/index.php

Either someone has accessed your guestbooks admin and edited the templates or accessed your site someother way. I'm guessing it's the templates they edited or possibly the language file.

1 - Download new copy of the guestbook
2 - Back up your existing guestbook files
3 - Extract the new files from the zip
4 - Delete the config.inc.php file from the NEW files as well as tmp and public folders
5 - Upload the new files to replace the old files on the server.

That should put you on the latest version and restore everything to how it was.

Thank you, I'll give it a try tonight.