I saved the project and did a bit of editing. When I relaunch FCP, it requires me to search for every audio file listed in the project. I moved all the AV files onto my master internal 1TB hard drive.
thanks for your response. I have no problem getting my 16×9 clip into the 4×3 timeline. I get the full image without rendering. My problem is that the image is squeezed. how do I get the footage to match my other 4×3 letterbox clips in my 4×3 sequence?… without losing resolution.