When I get to the file selection box for "Strip RIFF-WAV headers from MP2 or MP3 files" the box doesn't show my .mp3 file. I am quite sure it is in the directory specified. I also tried moving the file to the default directory. Is the conventional file extension for such files not .mp3? If not, what is it?
My reason for wanting to strip the RIFF headers is to make Google Player able to play the files.