When I try to make this booking (Paris-Barcelona) the system refuses to complete my booking, because based on calculation my ticket (on paper) will not arrive in time. Last time I did this, it took a week, now I have 4 weeks untill departure. The system advices me to change the delivery address to one in Europe. My address IS in Europe! This is the only date/time/train available, so I really need this seat! 

Of course it is Saterday night.

Anyone with a good idea? I would be so grateful!