movieplayer not looping on ipad1
===

        NSString* path = [self pathForImg:imgName];
    NSURL* url = [NSURL fileURLWithPath:path];
    
    CGRect playerFrame = CGRectMake(214, 211, 607, 378);
    moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:url];
 
    [moviePlayer.view setFrame:playerFrame];
    moviePlayer.scalingMode = MPMovieScalingModeFill;
    moviePlayer.controlStyle = MPMovieControlStyleNone;
    moviePlayer.repeatMode = MPMovieRepeatModeOne;
    moviePlayer.shouldAutoplay = NO;
    [self addSubview:moviePlayer.view];

it works fine on iPad 2 and loops but not looping on iPad 1, (iOS 5.1 on both iPads)