My question is general in nature. I have a Le Pan Tablet, model TC802A. I've recently synced the tablet with my Windows Media Player on my computer and downloaded music. When I check my Windows Media Player, it shows that it was transferred to my tablet. But when I go into my Google Play Music App on my tablet, some of the downloaded music is accessible and and some is not. Windows media player indicates that it was saved to both my internal drive and my SD card on my tablet. I can access my internal drive on my tablet and see that I've used up 3.8 mega bytes of space, but I can't do the same with my SD card. How do I access the information on an SD card to see what's on there?