Best of luck, Dontspeak - in my experience, the way you present yourself and the experience you've had that's transferable to the position can speak volumes about how you'll actually perform in the position. My company values experience and the demonstrated ability to learn quickly and possession of skills that are related to the opening more than educational background. Keep calm and remember when you're interviewing that THEY ALREADY SHOWED YOU THEY WANT YOU. You're just affirming for them that they're making a good choice.