rangerover p38 1995 4.0 se?

i have a 1995 p38 4.0 se i parked it outside a shop last week and it now will not start ,the central locking all works fine ,no messages on the dash ,i have tried with leads still nothing ,i have tried the battery off the car ,reset the key with door code ,still nothing it will not do anything ,i have tried running a wire to starter and it turns over fine but still will not start . bullsmooabc@yahoo.co.uk john.thanks