Hi. Looking on the Trainz Portal site the oldest version i can download -of which i have- is Trainz 2009. Is it possible to purchase Trainz 2006 and Trainz 2004 (updated to the latest versions) from NV3? My Trainz 2006 and 2004 are on disks and are looking their age through usage. Now stored in a safe place i cant remember where, a digital download would be good to have.