The drive runs off 12 volts ,which was nice,i simply made a wire and attached it to my car's 12 volt source.I just dont get why it reads only 1 song in a recycled folder I cant even see in windows....The Mp3 has a number,so I figured if I numbered the folders,that it might work,but nada,it still likes the one deleted song.I think theres something they are not tellin me like there needs to be a special file on the drive to make it work or smething.I cant possibly be the only guy thats tried this cause the kenwood rep told me a seagate drive worked somehow using that swissknife program.I am clueless.Maybe it needs multiple partitions of a certain size?