I changed some settings in the Fallout3's .ini file to better optimize my performance and set it to ''Read Only'' just so the launcher doesn't edit it.
The problem is that it won't launch, everytime I press ''Play'', it re-opens the launcher stating it's going to adjust the settings to my hardware and sets my graphics to High. At no point does it launch the game.
I still remember this trick working as I've played numerous times before but I forgot how I fixed it.
Any luck?
-Thank you