Exporting my movie to my ipod touch

Hey. I’m trying to check out some scenes of my animation on my ipod and it won’t let me copy it over. Why would this be? I’m exporting it as a quicktime file. Also, the quality seems to be lower. thanks for helping the newbie. matt ???

http://www.toonboom.com/support/forums/toonBoomStudio/index.php?board=2;action=display;threadid=4186;start=msg17106#msg17106