I tried numerous times and one time the picture appeared with the icon showing the rotating arm winding down as it says it was wiping out the (nand?).then it stopped before the completion.I am not sure if the mini SDHC is faulty,but when I checked the files on it,the computer told me the files were corrupt.I am not able to reformat the card because it is saying the files are protected.I am going to get a new card and try again,if it doesn't work then I will drop kick the SOB to the curb.