Does not work - conversion always “fail"

This is a waste of money. Followed advice from a review and set the output as desired, a pen drive in my case. Select the file to convert to MP3, Moved files, wma in this case, hit convert button. “Failed” immediately. Tried again with a single file, no success. Tried with files from iTunes, no success.

Tarcisiovalente about MP3-Converter