other one doesn't. (The other door is where you
came in. It can't be opened.)
In the second room, you must kill the two
monsters before they kill you. Shoot the
monsters by using the CTRL key.
(Or the GO key if you're using the remote.) Aim by
turning left and right. Once you've killed the
monsters, walk over their bodies to retrive
their ammunition.
From here you're on your own. Good luck!