Did you move your save file over to v.1 though? If that's the case for you then you should have all 5 versions. I had moved my previous file - .99i to .1 and I kept all 5 versions, but my HD crashed and I had to get a new one. With that, I had to replay through 2kki and get through all of the game all over again so I don't have that music data to transfer over.
If you replayed all through .1 and you have them it's a different case, though.