Hi all , I'm sure this question has been asked before but I did a Search and came up with nothing so here goes.....I run TRS2006 with SP1 installed.My PC has 2Gb of RAM and 512Mb SLI graphics.My only self built route currently has 1300 Dependencies, 77 of which are broken and 2 are missing.Recently it has developed an alarming habit of the Screen flashing when opening Surveyor or Driver , and when I try to pick up goods from a MIN the game crashes with a fatal error.I know about problems with faulty content and I have deleted most stuff I have recently installed.Anyone got any suggestions how to sort this?