Windows: Problem opening samples: no decoder installed witch

I have a problem with downloading music samples at music radar, the download is successful and put in a folder in renoise, I also see that they are wave files but cannot be played I get the message when clicking on the sample, media found error: no decoder installed witch can handle the given file, er
decoding failed internet; Error opening input file [36c4]), there must be a utility program for windows to make it possible to play the samples, someone might know what kind of program I need for this, kind regards marc de zeeuw