Well that is weird lol, im pretty sure your meant to use the CD on pretty much all games, except for steam games.
Originally Posted by Biatch
Download a right version of the game fix: http://www.gameburnworld.com/gp/game...fallout3.shtml (no CD-ROM needed).
Originally Posted by ghozt302
If you go to your program files folder and go into the fallout3 installation folder you should see 2 fallout3 icons, 1 asks for the dvd and the other doesn't. For the one that doesn't just right click and send to desktop, that will make a shortcut on your desktop that doesn't require the DVD.
For example mine is "C
and FalloutLauncher.exe is the one that asks for DVD.