Ah there we go since my unit is the touch screen you just need to hold the power button while booting. Now here's what I noticed if I downgrade to 3.4 and put the map card in it will work no problems... now I update to 4.2 and the same card still works but if i take another card same format same same maps it will say map format not supported pretty strange... if I downgrade again and pop both in while at 3.4 and update to 4.2 both cards will work.

Thanks for the help guys. I just hope the next updates wont ruin this some more... Not a cool move from Garmin to remove support of maps that have always worked on their units.