Derek, CA Hinges are great but they MUST be installed properly.

Here's a handy little "How To" for installing them.

[link=http://www.rcuniverse.com/magazine/article_display.cfm?article_id=55]Installing CA Hinges[/link]

And for a quick answer to your question, Yes, you have the aileron hinged to the wing BEFORE applying any CA

Read the "How To" and you'll see why