I have purchased a few tv show seasons and I could not download a few of the episodes. I got an error. Went online and it said to delete the downloads folder and then try and download. This worked and now I have all the episodes of all seasons downloaded. But here is the problem. On many of the episodes all I get is a green screen and sound. No picture. Any idea how to fix or can someone tell me how to re download the episodes and see if that fixes it? This is a windows 7 pro machine with itunes 18.104.22.168 installed.