alright, i'm about to show how lame I am, but I just started playing brink, and on the very first campaign level I can't get the first mission to start. I follow the mission indicator (yellow icon) to the doors for the storage room I'm supposed to protect, but nothing happens when I get there. No matter how many enemy I kill, nothing ever happens. Am I in the wrong location (a floor above or below the actual storage room)?
Thanks