I have a Pentax Optio L40 camera and when I turn it on a message comes up "card locked". All I want to know is how to take that off. I took it into my local camera shop and they put in another memory card and it came up with the same message. They said I would have to send it off and would cost me £25!!!! Surely when a message comes up with "card locked" there is a way to take it off locked with following instructions on the camera. Please, Please can someone help ASAP. mandy_reddock@yahoo.co.uk