OK, I had tried to create a new shortcut with the same result before contacting forum. But, per your suggestion I tried again. while doing that, I noticed that there seemed to be something odd about the shortcut Target: "MyHarmony". So I changed the target to the ".exe" file. This seems to have resolved the issue. While I am still confused, the problem is resolved, and life is good again.
Thank You for Your Help !! ...Gary