I want to buy 2 train tickets for 3. October 2014 from Pisa Centrale to Venice S. Lucia on the 3154 and 9426 trains beginning at 13:12 and arriving at 16:35 in Venice. Everything works to buy the tickets except I cannot purchase them because I need a USER ID and Password. When I tried to obtain a USER ID and Password, the computer will not allow me to obtain a User ID and password because I reside in Germany and not Italy. Can you tell me how I can purchase these tickets? Thank you!