I'm assuming that the files sound completely normal when on the laptop?
I've had similar issues when transfering music, but I think that it came from the old HDD, as it hadn't been defragged (or even used) in years, so I assumed it came from that. I would have tested it, but I lost the HDD after the transfer, so it's somewhere in my house.
At what quality did you render the MP3s at? Lower qualities are just that and could lose even more quality with a transfer, but that's a big "could"
Edited by Myke (10/16/07 09:28 PM)
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It's most likely a problem with your flux capacitor.