I have some old .wma files (copied before WMP would rip as .mp3, so a few years ago!) which I'm trying to convert, as I can't get them to play, but I'm not having much luck. After having a look through the forum, I've tried soundconverter (I get an empty mp3 file), soundkonverter (no mp3 output choice), and nautilus-script-audio-convert (I get a 625 byte mp3 that doesn't play anything when opened). I'm a newbie, so it took a while to figure out how to get the nautilus script working!
I'd prefer not to go back to Windoze to convert them. Any suggestions?