Urgent advice needed wife broken down in Octy turns key immobiliser initializing but car won't start! Any ideas guys

does it start and cut out after a second or two

 

and does it flash up "immobiliser active" or "Key Not Found" or key symbol flashing

All sorted Eddie. Car was recovered home wife tried spare key and all fine again so key at fault, the key in question was replaced a few months ago as we managed to misplace one all done through my insurance as I have key cover so will be on the phone to them in morning