· I have just replaced my computer ) with a Aspire m3400 Desk top with an AMD Phenom (tm) x6 1032T Processor 2,6GHz and a Nivida Gforce 315 Video card win 7 Home Premium latest edition) reloaded my Trainz Collection Trainz 2006-2004-and UTC . Trainz 2004 runs ok 2006 Will not run properly It keeps locking up fails to start surveyor / driver, Contents manager will work but takes a long time to load. I have reinstalled 3 times losing data every time have tried to run all the video setting at minimum. I would like to buy the latest version of trainz but am very unsure if I can be able to run it. Can you tell me if there is any known issues. with Win 7 or if I am doing something simple wrong. The previous computer which was a lot lower spec run all the games OK,