Hi Mogindo,
My idea might have been a little over the top, but i could not find another solution for opening a door that would not open, by key or by accessing the innards of the door through the holes in the inner door shell.
I was hoping to get an idea or help from the forum, but it looks like its not possible! I was in two minds as to take it to our local Land Rover agent, but they are a total rip-off with regards to the final cost of work, i.e. I just had a new Key and Keyfob supplied, and they charged me £160 in goal for the work, and then I had to get the key cut myself from the blank that they supplied, so working on those costings, opening a non-opening door might have cost me well over £1000 to get sorted!
Where as I already own the chainsaw (as I live in the middle of a plantation) and it only cuts me a a few hours to resharpen the blade and about 50p worth of petrol!
I have to replace the springs all round now as the central locking is playing up and i am pretty sure that they have never been replaced since the car left the factory. and a full set only cost £12 off eBay so hopefully this will be an easy fix, now just waiting for good weather...