When I plug in a memory csrd to my comp, aperture always opens. When I turn on my webcam iChat opens. HELP! THIS PISSES ME OFF SO MUCH! HELP ME GET IT PFF!
You can also download RCDefaultApp (no affiliation) at http://www.rubicode.com/Software/RCDefaultApp/. This is an extension that loads in your control panel. It lets you change the default application settings for all sorts of files, URLs, extensions, etc.