I'm failing to install NXT-G on Mac 10.6.x. Whatever I try seems to end up with an error saying "A required file is broken" when I try to run the IDE. Could someone talk me through the steps please?


1 Answer 1


The drivers are probably not installed correctly. You have to run the legodriver.pkg (by double-clicking on it) which you can find in the 'Parts' folder.

You should use this detailed list of steps (and references). The legodriver.pkg is mentioned on point 5 of the fix for OS 10.6.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.