Help! I don't know whether this is just a simple fix or I'm doomed. My Avid will not scroll along the timeline. I can hear the audio tracks in real time, but the video remains as if it's a still frame. I can manually move the scroll bar with the mouse and see each clip, but I can't get the picture to move with the JKL keys, or with my mouse.
I am working on OS X Lion 10.7.5, and my media is on a 2T external drive. Any ideas?