The old EOS Utility stopped working on OS 10.7.4 on updating the firmware for 7D to 2.0. So, I downloaded the latest updater. It gets as far as "Extracting files". Then, no more happens.
5D IV, 5DS R, 7D II, EOS-M, Powershot G3 X, 400mm DO II, 300/2.8 II, 1.4xTC III, 2xTC III, EF 1.8 STM, EF 70-200/4 IS, EF 24-105, 15-85, 100-400 II, Sigma 10-20, Sigma 150-600mm C, EOS-M 18-55, f/2 22, 11-22