I have logged on to the Nikon.co.uk site a number of times and the site is "inaccessible". By that I mean I can access Nikon UK, but on trying to download the downloadsite therefrom is not available. This isn't the first time this has happened either - intrying to access details of lenses or cameras I quite often encounter the same problem. The site is "overloaded" or "unexpectedly unavailable" or somesuch.
Not good enough Nikon. You sell us the equipment but do not invest enough in the technology side to enable us to access your site. Poor show!