Ah - Mr. Sucks...

How do you know the files weren't corrupt? You had an original against which you compared it? Or are you judging on the basis that the files play and you can't hear anything wrong?

The 'file corrupt' dialogue does not interrupt the download - the download continues in the background, but the file won't be moved to your complete folder until you answer the prompt.

Mark

P.S. I'd be truly astonished if you paid for the program under any circumstance.