I used Wiki's how-to page on chocolate, and now it won't harden. Help!

I guess I'm at a loss as to why you would go to wiki for guidance on chocolate as opposed to coming here to food52, or to a chocolate expert's site, such as Alice Medrich or Rose Levy Beranbaum.

There are two methods listed on this page: http://www.wikihow.com/Make-Chocolate

Which of the two did you use?

What are you making?