I am having a bigger problem than you might think. Here is the thing: When I complete the mission where I meet the aliens for the first time, an need to collect a tissue sample or something, my PS3 freezes and I have to turn it of. When I turn it of it comes 3 "beep" sounds, which is a sign of an error. This don't let me complete the campaign, which don't let me get any trophies. It also makes the game pointless.. WHICH MEANS.. I wasted my money.
As I see, there are more people with this "freezing" problem, just not at the same spot where my PS3 freezes. If you are some of those who have this problem, please let me know if you have any solutions.
Please fix this problem! :/
EDIT: I have a solution.. If you go to the new game thing and choose select a mission or something.. Then there should be the nex mission.. Thts how it worked for me :3.. Hope this helps!