So I started playing the 14-some-odd Gb release of inFamous 2. Not too far into it, when I got the fourth dead drop, voice overs started dropping and subtitles barely flashed on screen. I started the mission "Bertrand Takes the Stage," and the same thing happened. That was last night. This morning, it seems to be working fine again, but I'm uncertain it will stay that way. Any ideas as to why it would do that or how to fix it?