Difficulty importing, seeing and playing MP3 files

Hi folks. There are quite a few versions of this problem over the years but i have a few bootlegss that are MP3 only. I have a recent FFmpeg however i cant seem to import or see MP3 files. Any suggestions? (ROCK in NUC environment)

Hi Darin!
Basically all the issues in other threads come from installing the codecs incorrectly. Did you follow the instructions precisely? (though admittedly they are not super clear). Please post a screenshot of the NUC’s folders where you put the codec file.