I have a D90 and just updated the firmware. There is also a Lens Distortion Control firmware upgrade as well, v 2.005. When I download it and install it on my PC, all that shows up is a legal folder with text in it. There is supposed to be an NKLD#####.bin file as well. However this latter file does not show up. How come? Is there a way to obtain that file? The current version on the camera is L: 1.002. I wish to upgrade it to the 2.005 version. Any help appreciated. Thanks.