I have the white screen of Death after altering screen size to fullscreen and max res.. I am reinstalling but there must be an easier way????
Before you take the nuclear option try deleting playerprofile.bin from your Railworks folder. It's possible that TS is attempting to run using settings your system can't handle which means it can't start properly and you can't change them back without getting into TS... The settings are in playerprofile.bin- remove it (to be fussy it would be best to rename or move it) and TS should make a new file next time it starts using defaults