Thanks for all your comments.
LennyB thank you very much for the link. I downloaded from your mirror and burned to DVD again at the lowest speed available and still had problems. I have never used the MD5 files to verify the download so I decided to do that this morning and the MD5 on my downloaded file does not match the file on your server so I suspect something is happening during the download. All the files I've worked with were downloaded from the same computer at my house and the download has been taking roughly 1.5 hrs which I thought was too low since in the past it has taken a lot longer. I am going to download it at work today and check the files again to see if it makes a difference and I will post again to let you know how it goes.
Thanks again everyone.