Help with SD Card!

view story

http://forums.androidcentral.com – Hello, I've had a Sandisk Ultra 32GB Card since November and the SD Card since Black Friday (actually I acquired both in the same week) and the day before the Samsung Galaxy s3 decided to stop reading the SD Card. Well, not exactly, the "My Files" and "Poweramp" read the SD Card but the Gallery and Stock Music app won't. It won;t read any SD Cards. I tried my SD Card in my friend's Blackberry and his stock apps read all music and pictures and videos. So it's not the SD Card. And I've reset the Phone two times, I'M AT MY WITS ENDS!!!! Can anyone please help? (HowTos)