The default music player will read all the tag information and album art off of my SD card, but it will not play the music. It plays a fraction of a second, skips to the next song, and repeats until I have to "force close" the app. Is anyone else having this problem? I have not found much on the Internet about it at all. I have tried multiple SD cards, and I have also tried completely formatting the cards in a computer and in the phone itself. A different player like doubleTwist is able to play the music just fine, however...
