Almost anything. But usually it's just The Way The Net Is. Did you try it again at another time? Does this happen when you download from any site or just the one? Have you tried a different browser?
Please give us some more details and we can help you better.
Charles M. Kozierok
Webslave, The PC Guide
Comprehensive PC Reference, Troubleshooting, Optimization and Buyer's Guides...
Note: Please reply to my forum postings here on the forums. Thanks.