Smartware recopying files already backed up

When I connect my Passport the Smartware software (version 1.4.3.4) seems to recopy files already backed up.  I have not made changes to these files.  For example I can see all my music being recopied as I type this.   Any thoughts???

Do you know what the drive letter was of the previous backup? I would suggest you goto the retrieve tab and look at the other existing backed up volumes

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