I finished this program and when I tested the first code group at the bottom validating the combobox entries it worked fine. Now this program freezes when I touch the radio buttons or comboboxes. The last block of code is supposed to immediatley revert back to the first selection in the array when the same position is picked in another combobox. I have looked it over and have no idea why it just freezes. The problem has to be in the lat bit performing the validation because it was fine before.