Does "gen sd" by helpdesk work in Trainz 2012? if it does not work in Trainz 2012, can it be update/ upgraded to work in Trainz2012. It comes up as faulty file. I have downloaded five engines that use this file. They are AlCO C425's, GP9P N&W 508 blue, and GP9 N&W 904.
Thank you
John Swann (NWHY6)