Cannot start my car Fiat bravo 1.2 sx?

I just bought a 01 fiat bravo Sx, i never received a red key just a blue one. I put a new battery in and now the car will not turn over so what can i do, i have read previous threads that you need a red key, i live in ireland now i dont want to get a red key form the dealer cause its really expensive is there any other option i can do, cheers......