Details: http://pastie.org/private/unkx1zefoftwgfng4hcea
What I do: I start the game and press the Multiplayer button.
What happens: The menu disappears, pressing Esc does not bring it back, the background image slowly moves (as it does with the menu), Alt+F4 still responsive and closes the game.
What I expected: Some form of multiplayer lobby or a menu letting me choose LAN, Online, Direct Connect, etc.
What I tried: Doing a Verify Install in Impulse; it reported Installed correctly.
Musings: The Amsterdam mirror of Cachefly might not have the file Elemental is looking for, in other words the mirror is out-of-sync. The 404-response from the webserver (see Pastie) doesn't seem to get caught by Elemental. Some feedback to the user about the error and returning them to main menu would be more useful than requiring Alt+F4 or Ctrl+Alt+Del.