Hi guys I am a new member, and Iam also new to maya animation I've manage to solve some modeling and animation problem on own. But in maya live I cant seem to load the video files. I follow the tutorial MAYA LIVE MOTION TRACKING and everything went OK until I try to load the video file. I notice the spot where the video file should be. there is nothing but a empty
frame with two diagonal lines.

Please tell me what to do to correct this problem.

Thanks gunn2