Hello all. My 2nd hand N800 has two PNY 4-gig SD memory cards installed in it. When I check the memory via control panel, it tells me that the internal 4-gig card has 122 meg of data written to it and the external one has 5 meg, but I don't know how to find out what, exactly, is on each card. Is there a way I can do that from the N800 itself? Also, I want to use the internal SD card to save calendar and contact information and the external card to save music and videos. Is there an easy way to tell the N800 to save stuff there? Thanks in advance.