Agreed. File sizes were identical so the presumption is that the files are identical. It is a rather obscured and circuitous procedure. I am up and running. One oddity. The Button Size options in the Control Bars screen seems only available in the White UI (Ctrl-Shft-Alt-S) and not the Grey UI. Not a deal breaker, but a small frayed thread. If you've not switched to the White UI then be cautioned that doing so dumps your screen customizations. Performing the keystrokes to return to the Grey UI does not reconstruct the lost customizations. My experience.

Thanks.