As many others have pointed out, you will likely crash after the train ride. I've tried several of the fixes and none helped. First off let me say - fully clean install. No other mods. Literally install FO4:GOTY edition, install London, start playing. Again, no other mods so it's not a conflict. Things I've tried for the CTD train ride- Framerate via INI file was already set to 1 (60fps) so that didn't help. Lower resolution - set to 800x600 (lowest it would allow me) Checked graphics driver (latest Nvidia on RTX 4070) Tried running windowed vs full THE FIX I found was - here https://www.youtube.com/watch?v=o6QgN3KvJaI I take no credit for the fix nor am I able to support it, but it got me past the train ride.
