Samsung galaxy sII. I can sync my spotify songs, but i can't sync my files that are local to my desktop.  I have plenty of room on my phone. i deleted all playlists and just tried to sync 4 songs, it only synced the 2 spotify songs, so it's not an issue of space.  it is clearly sycning spotify songs, just not the local files on my computer.  the files local to my desktop show in my playlist both on my desktop and on my mobile, so it can see that it's supposed to sync those. On my mobile they are greyed out though.  i don't have an issue of playlists disappearing, i simply want to sync my other songs that are on my desktop. i keep getting general responses that you don't have enough info...instead of responding to everyone with general follow up questions, please repond to this specific post and tell me what else you need to know, or give me a few ideas on how to solve this. thanks.