I have yet been able to find an answer to this issue, so I thought that I would just make a post. Ok non-rooted droid. Using the stock media player it will not let me play a certain folder that I downloaded. I can not figure out why it will not play any of the songs on in that certain folder. I downloaded the whole disc set of a certain artist and this is the only folder that does it. I checked and every song is 317 kbps MP3 format. I have some music that I downloaded using iMusic and it is 320 kbps MP3 format, so I have deducted the bitrate as being the issue. Any other advice or things to try would be awesome.