Hey everyone.
So im editing HD footage from a Canon XH-A1s on my Mac Pro, and I get the "Dropped Frames" warning only when playback reaches a transition. It handles the HD footage fine, and the computer has 6GB of ram, and is brand new, so i know its powerful enough to handle the task. I'm also editing off a second internal drive with 500 gb free, that has 7200 speeds, so thats not the issue either.
Looking for suggestions, as im completely clueless. My presets are the HD Video 1080i/60 setting (i think).

