Getting cbnet Really Simple CAPTCHA Comments to show up?

I have just installed cbnet Really Simple CAPTCHA Comments and also Really Simple CAPTCHA which was previous installed with Contact Form 7 and it basically says in the instructions to have Really Simple CAPTCH installed first then install cbnet Really Simple CAPTCHA Comments and as long as the later is installed then it will show up in the comments… well… it doesn’t. How to I make sure it shows up? I have tested both logged into wordpress and also when logged out. I’m assuming it may not show up when logged in so I made sure to log out, refresh and check. I even cleared cache and cookies and history. Checked multiple browsers and it is not there. What am I doing wrong? Is there a code I can add to the comments.php to get it to show?