I recently bought Fallout 3 GOTY edition for PC and I finished installing both disc 1 and 2. However, when I launch Fallout 3 and choose "New game" it goes to the normal loading screen and after about 5 seconds it fades to black and a pop-up appears saying "Fallout3 has stopped working". When this happens, my computer freezez and i have to log in to my account again. Does anyone know why this is happening? And does anyone know how to get it to run properly? I DO NOT have any mods in any of the files. Thanks for the help.