I purchased the blu ray of the movie "Frozen" from amazon and it came with a free digital copy. I linked the copy to my Amazon Instant account and I can see it in my video library when I log into Amazon. My question is, how do I get to this movie from my TiVo? If I go in to Amazon from my TiVo and click on new release HD movie, I see Frozen and it's listed at $5.99. If I select it, will I not get charged? Thanks!