I've had this issue with both my original 16GB N7 and my new 2013 32GB N7. When I connect it to the PC, any "new" folders that have been created on the internal memory don't show up. I can use a file manager on the actual tablet, and everything is there. But when I install a new app, the folders it creates can't be browsed by my computer. Does anyone know what would cause this? It's been days now that these new folders don't show up. I'm on Windows 7 X64 if that makes a difference. Thanks!