I amde a new cpatcha now what?

[bobby9101]

I made myself a new captcha Content visible to registered users only.
very smiple one, but is all i need.
how do i implement it?
I feel like a total n00b all over again

[anon]

thats because you always were hahahahahahaq

[bobby9101]

very funny anon
...
i understand a little more than a beginner.
btw the phpld captcha is way larger than it needs to be.
I want to just replace the captcha php with mine, and do a simple
If $form = $string

but there is a ton fo smarty crap that I don't comprehend