Yes. I'd start by reading the documentation.
Documentation about flying on glider? Or something else? Can you give more accurate answer?
#import <QTKit/QTKit.h>
#import <QTKit/QTMovie.h>
#import <QuickTime/QuickTime.h>
#import <QuickTime/Movies.h>
Can you be more specific beyond "doesn't work"?
Most likely you're building against 10.6 SDK via 64-bit and QuickTime.framework is not 64-bit compatible.