I am sorry but if you buy this game you need your head read.
When you own more than twentey vehicles you cannot page down to find your new vehicles.
If you have created more than fifteen lines you cannot page down to assign the new lines. and
If you have brought the 1975 release engine then you can forget the new engines because you cannot find them to buy.
NONE OF THE SUB MENUS MOVE SO AFTER ONE TO TWO HOURS YOU CAN FORGET IT AS NOTHING NEW IS AVAILABLE MY VERSION IS 4246 WINDOWS 8 64 BIT.