Wanting to organize the files already on my GoGear.... I've downloaded all my songs, and there

Question

I've downloaded all my songs, and there were a few that I wanted to put into other folders, but I can't seem to find a way, either in Windows Media player, or on the player itself. I thought i'd be able to "drag and drop" into a new folder, but I don't seem to have that option either. Is there any way to do this with the music already on my player?