OK, sorry if this has already been posted, cuz I know how it bothers many of you when there are duplicate threads. I have FINALLY figured out how to decrypt DVD's and convert them to mp4's. I imported a few onto my iTunes. However, i also added the half decrypted files or the trial versions I tried before I found a solid program. I want to delete these from my iTunes, but when you right click on a video file, there is no delete option to click. I went to the file location and deleted the files, but they continue to show up on my iTunes. It's not too big of a deal, but it bothers me, haha. Just let me know if anyone has had this happen to them and what to do to get rid of the old files.
just click on the video and hit the delete key form the videos column. or go into ur library and right click and click clear. Than click remove to recycling bin