My sincere thanks also. I'd like to add that the software on my are is 5.0 and everyone should check theirs
On my 430 you have to accept the language/warning screen before pressing "menu". Also when touching the screen corners, since nothing happens you are inclined to press harder. DON"T. just touch slowly and the internal menu screen will come up. On my software the override or any other item turns blue when you touch it. If you hold for five seconds a darker border comes up around the overide position. Then it bach and everything works. When you are on the internal menu screen touch version to check the level of your soft ware.
LanceK