FMVs won't play properly any more. I get a black screen with some audio, which cuts out after a few seconds. I assumed that I had changed something about the machine, and set up a brand new one. It faces the exact same issues. I'm desperate. What could cause this? I got so far running this game properly, and now everything is broken. I'm angry at myself for not realising that copying a machine wouldn't copy the hard disk, so whatever messed up affects all machines.