[Mac] Could not launch - download latest Mono

Installed the Curse Voice client for Mac and tried running it, but is greeted with the error to download and install the latest version of Mono.  Tried installing Mono, but doesn't seem to work

Update Mac OSX

If you are running Mac OSX Mountain Lion or earlier -- the Mono framework for those may not work.  Try updating your OS to a newer version of Mac OSX.