The problem I have is that according to the document provided with the game I am supposed to start Fallout3 from my desktop shortcut and from the top menu choose "Data Files" and make sure the two data files are selected. That selection does not exist. What I have is -
Continue
New
Load
Settings
Crew
LIVE
Downloads (this is grayed out and does not respond)
Quit
So what do I do to get to these expansions?