Audacity Forum

Help! I've had Audacity for years and it's always worked beautifully (well, usually.) I have 2.2.1 on a MacBookPro mid-2012 model running OS 10.11.6 and it's worked FINE up until yesterday - suddenly I get error messages - it won't open, etc. I tried using my old 1.2.5 and it won't export mp3 (alway...