I am working with FCP 7.03, XDCAM footage 23.98. When I try to press play and my key board, it gives me a general error. Also when I load other timelines, it will play for a second or two, then the picture becomes scrambled (green bars) and the audio goes static. I have restarted the computer and shut down, but that has not worked. I also copied the project file renamed it and tried to load it off the desktop. That did not work. I also deleted all the render files and that did not work.