[Plugin: Spam Free WordPress] No Password Box

Hi,
I am having the same no password box issue as many others, with a client’s site and have pasted my code in pastebin. Here is the link:
http://pastebin.com/ADYMCmwb

I have followed all installation instructions but still not showing. Your help is very much appreciated 🙂

http://wordpress.org/extend/plugins/spam-free-wordpress/