Posted by Moses
No mods on? Fresh install? Latest Official patch?
Yep, did all of that.
Posted by Cyclonety
My friend has Vista 64 bit and he pretty much has the same problem as you. Almost the same specs and he can't launch Fallout 3 either. Morrowind works just fine for him though.
So it might 64 bit.
Fallout 3 works pretty good for me, minus the random crashes, and such.
Posted by ledcaveman
Find the game ".exe" right click, properties compatibility, tick run this program in blah blah blah, and set to windows xp... see if that's of any help
program, especially game .exes are found in x:\program files\game_publisher\game name... or x:\program files\game name
x: = drive onto which you installed the game...
sorry if i sound patronising, but some people may not know stuff mentioned above...
Already tried that, thanks though.