I did exactly what the instructions say. Nothing appears in nikon transfer to select to transfer. I"ve been using nikon for years, but never this camera with this computer. 2 GH intel core duo macbook, transfer via nikonview 2.6, D600. Always transfers at home via LR or nikon transfer. no desktop icons, nothing whatsoever here; brand new usb cord just for this. Thanks anyone, kinda anxious for solution.