If you upload file(s) that were downloaded the same physical tunefile on source empeg to the target more that once, I am affraid they will end up with duplicates. At least that was behaviour up to 2.0b3. There were plans to do some de-dupping (perhaps using checksums, I don't remember), but I am not sure the feature made its way to 2.0b7. Roger?

Was that the question?