Quote Originally Posted by sydrto
According to winMd5Sum they are different. That would probably be my problem. I will redownload and try again. Thanks for your help.
Redownloading is not the best idea. You might be able to fix it with BitTorrent without dowmloading everything again. And BitTorrent is much more reliable than the mirrors, even if you do redownload everything at least with BitTorent it will be right this time (and much faster if you have you system configured for BitTorrent properly). See the downloading faq for details.