I have uploaded almost all of my songs on to Google Music and love it. The only problem is that I have paid for $1500 worth of songs that won't transfer over. It says that they are DMR files. Does anyone know who to unlock this since I have paid for the music. I am not asking about pirating or anything. I just want to be able to access the music I have paid for. I know you can burn them to a CD and then put them back on there, but that would be over 50 cds and I didn't know if there was another free option.