Hey folks, I have snow leopard with all the updates. Sometime recently Quicktime X has started acting up on me. When I open videos in quicktime (can be mov, mpg, anything) it will often just show a black screen where the video would be. There is no sound or video. If I try to quit the program, it wont quit. If I reopen quicktime once or twice more, it will eventually start playing the video. I have no idea what is going on. Anyone experience this or know of a fix? Thanks!