i just purchased a droid RAZR M approx 2 weeks ago. inserted sd card which was holding over 300 pics, sounds, music, etc. today for no apparent reason a message pops ups says sd card was recently removed. card was not removed of course however it will not read the card period and actually syas i need to mount a sd card. so i mounted the card back into my previous samsung phone and guess what no pictures music etc. WTF?? not happy at all