Cannot open MP3 encoding Library

HI! Me again. So I haven’t changed anything in my computer, but today when I went on Audacity to change tempo on a song it said, "Audacity needs the file libmp3lame.dylib to create MP3s. It gave me a link to down load a free version. So i did, even though I already had it. Then it said "Could not open MP3 Encodin Library. help!!

This is not the same as your previous issues, so I started a new topic for you.

Try the zip file of LAME, following Audacity Manual to tell Audacity where to find that newly downloaded LAME using Libraries Preferences.