checked all the old oil was out of the motor and the cooler then -
new battery, fresh oil....... spin over to get the oil circulating and pressure up..... fill tank with fresh fuel......... ignition on and spin her over....nothing

ohh the disappointment.
Checked the plugs and doesnt seem to be any spark...so the tank is coming off tomorrow to have a better look - if its not raining as it is now!
Bearing in mind this bike has been standing unused for a couple of years as a display piece drained of oil and fuel - so a few teething troubles may be expected to coax her into life again I suppose..