Hi!
It seems that the closer you are to the end... the more crashy the game gets Sarcophagus was an inferno for me, getting the particles.dll problem left and right, even on R1, it didn't really matter. I also had other sorts of CTD. Oh well, got the "I'm rich" final... but now I need to get to the generators.
And what do I get? I clean the militaries by the door of the lab... but there is no way to open it up Unless there is some hidden door somewhere that I'm missing...
a) Ghost is stuck at the entrance of the compound. He just stays there, no dialogue to be found or had.
b) There is no "open the door button". And the "door is lock" shows up.
c) It crashes like hell. It gives me R1, R2 and R3 crashes all day long