The 2.0 update worked. But, now when I tried the the 2.03 update on my Mac (OS 10.7) the EOS Utility cried "out of memory". I tried to update the EOS Utility, and it refused as well. I am posting a separate enquiry about that.
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