an't Run RailWorks

I decided it was time to upgrade my Graphics card to somthingthat could handle RailWorks a litle better, After fighting with it to get it installed, I now can't play railworks.

Everytime i load a route, I select a consist and it Crashes to desktop with the error



Not only that but i have to run it in Winodwed mode otherwise RailWorks locks up my screen and i cant escape to close the program (Despite several frantic CTRL, ALT & DEL attempts.

Please RS.com sort out ths procerror buisness for good! you have the power!