I traveled to Umbria in the summer of 2010 and on my first day unbeknownst to me, went in a no-driving zone in Orvieto. About 4 months later I received a traffic fine for about 100 Euros but I did not pay it. I now am returning to Italy to visit Sardinia this summer 2013. Do you think I'll have any trouble trying to rent a car? Will the old unpaid ticket appear when I try to rent?