Thanks for the input Bob. I tried that and it did get me just a tad further, but it didn't get me all the way there. With 2&3 installed, the launcher now does recognize when I connect the camera and tries to launch EOS 2. And if I launch 3 manually, ...
I am having the same issue. EOS Utility 2 worked a few weeks ago for me. Now it won't launch, only display the splash screen momentarily. Also, the EOS Utility Launcher doesn't seem to recognize that I have a 5D Mark II connected. Windows recognizes ...