Please use "iLiad Settings"/"USB Connection" (it's page 3 or so) to choose which memory get's mounted to PC.
Internal memory is default setting.
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There are no "dumb questions" only dumb answers.
But because you thought it could be a "dumb questions" you should have RTFM. ;-) I never write RTFM because we all have to start somewhere.
http://en.wikipedia.org/wiki/RTFM
The official user manual:
http://support.irexnet.com/index.php...itemid=4&nav=0