Ah, but I may decide to give it up for Lent.

(And you did ask to be shot down.)

Well a nice simple job thanks to all your advice. That saved about a £1000 as I bought the SatNav for £199.00 from Lithuania on FleaBay. It is one from the following year. The only difference that I can see is that this model doesn't have the circular analogue clock screensaver option. The screensaver is a Land Rover logo with a digital clock.