Hello, I am running Final Cut Pro 7 on an iMac with Snow Leopard installed. I save all my final cut files to an external hard drive that has about 37 GB left. Lately I have noticed a "lag" in playback while using FCP. I click to preview a clip and about 2 seconds into the clip the footage stops, but the audio keeps going. Then the footage begins to skip forward.
I'm running an iMac with a 2.8 GHz intel processor