I downloaded new 50cent album CURTIS torrent but no sound when songs played while my other songs played fine?!

I downloaded a torrent 50 cent album called CURTIS it finished downloading but when i tried to play the songs there was no sound? it downloaded it at an average download rate of 137 KB/s within 00:18:10 and an average upload rate of 15 KB/s within 00:23:09 and when it finished downloading it showed 100% downloaded even thou it was not downloadind but it was still uploading? any advice would be nice please and many thanks to all in advance?