Guys, hopefully someone can help me here: Just bought a new Canon Digital Camera, and took some Photos, and High Def videos (720p) with it. Came home, plugged the camera in, and my G4 found all the photos and movies, and I downloaded them to the proper folders. Problem: When Quicktime plays the movies, the sound is fine, but the video is completely slow, stuttering and hardly moves. Its unwatchable. My G4 is 1.4 gb Processor, and 2 Gb of Sdram. Fast, SATA Hard drives. It has the original AGP Video card that came with the Mac. Is my problem the Video card, or the G4 system itself? Many thanks for ANY help you can provide me!!