Ok, so have moved 'libmp3lame.dylib' file into Applications/Zaxconvert 6.12/Contents/MacOS folder next to Zaxconvert exec file. Still no joy..
Yep, have followed those instructions but get the same message everytime. I have audacity on the same machine with the lame encoder already installed. Would this be causing the problem?
On a related note, I can't seem to get Zaxconvert to convert my files to mp3. It comes up with the error 'Unable to find the LAME mp3 encoder' which I have installed. How do I get Zaxconvert to find it?