Fallout 3:Mothership

[primus]

Has anyone noticed any bugs in this game on the 360?  I am currently in the mission where you need to destroy three targets.  I am now stuck in the room where you destroy the target in the chamber room.  There is a door i feel i need to go through but I need a key.  Can't find a key anywhere, have spent bout 4 hours in one room looking.  The only other exit is a warp; the warp says to hit a to use, but it does nothing.  I've become very aggrivated

And is it true that this is the last expansion?

[bredon7777]

Still on Point Lookout, sorry.

But yes, this is the last expansion because of the skills bug.  Fallout 3:New Vegas is a whole new standalone game due in '10, and I've no idea if you'll be able to export your character or not.