I'm desperately trying to drag and drop songs to my Droid 1 from iTunes on my Mac. However, it is cherry picking certain songs saying that "such and such a song could not transfer because it could not be read or written." Why is this happening? These songs are NOT ACC protected. I've tried dragging a few at a time, a bunch at a time, individually, but some songs aren't transferring. It ruins the entire transfer, as in it will only transfer songs songs up to that song that can not be transferred. I hate using doubleTwist, as it crashes most of the time, will corrupt my sd card, and seems to clog up space on my sd card when it really shouldn't. Is there something I can do?