Interesting, I'm assuming the version you're using is 625 ( https://launchpad.net/unetbootin/trunk/625/+download/unetbootin-mac-625.dmg ) and the OS is 64-bit OSX El Capitan? Do you get the same error on 613 ( https://launchpad.net/unetbootin/trunk/613/+download/unetbootin-mac-613.zip ) as well?
Interesting, I'm assuming the version you're using is 625 ( https:/ /launchpad. net/unetbootin/ trunk/625/ +download/ unetbootin- mac-625. dmg ) and the OS is 64-bit OSX El Capitan? Do you get the same error on 613 ( https:/ /launchpad. net/unetbootin/ trunk/613/ +download/ unetbootin- mac-613. zip ) as well?