you know how you go into the kitchen and you always brush agianst a plate or something. well, if you JUMP over the stuff, you will make no noise (??
??) and the gaurds don't know that you're there. of corse, this ruins a fun little piece of plot. not reallly important though.also when you exit the room and go through the hallway, use the glassed to find a hidden door in the wall with armor and ammo