I didn't have any trouble with Designer 3 until I read that it wasn't working with Windows 10.
I have Windows 8.1 and Designer 3 was working yesterday. Today I get the message "Files moved or missing" when I click on the icon or when clicking "Open" from the drop down menu. Yet, if I click on "Run as Administrator" from the drop down window the program opens and runs normal....go figure that one out. I will probably have to uninstall and reinstall Designer 3 if anything else happens but for right now will use it as is.
I'm just wondering if I hadn't read the forum if things would still be working as it should. Sharon