I want to convert all the audio files in my collection to .mp3 files. Almost all my files are currently .wma files. If I use the dbpoweramp convertion program to do this it asks me to choose the path to the files I want to convert, but when I open the path the files are stored in I can only select the files that are already .mp3 format. Any of the .wma are not shown and therefor are not selectable. am I able to convert .wma to .mp3 or not?