Hi. This is my first time posting. My brother-in-law just dropped off a CD with pictures of our Thanksgiving event on it. I went to put it into my Imac and it started to read it and then it spit it out. This has happened before, but I never figured out what was happening. The CD is a Memorex DVD-R. Does anyone know what I can do to read this CD? I think it is suppose to be readable by an Apple computer, but maybe not. Any help someone can give me is greatly appreciated. Thank you.