DEAR SHANE, I HAVE DOWNLOADED THE SP1 FOR TS12 SINCE THEN WHEN IAM PLAYING OR IN SURVEY MY SCREEN BLACKS OUT IN REPEATED SUCCESIONS THEN IT SHUTS DOWN THE PROGRAM COMPLETELY IT IS VERY FRUSTRATING THAT THIS HAPPENS IT PUTS ME OF PLAYING TRAINS IT DOESN'T MATTER WHAT ROUTE I AM IN IT DOES TOO...