Last night I finished Michael's chapter in Eternal Darkness and played through most of Alex's chapter. I've reached a room in Alex's chapter that has three pillars with runes on them. Destroy one pillar, and the other two "heal" it. So, I'm not sure what to do about that.

I got a few more sanity effects. The "MUTE" one came up again, but of course I could tell it was a sanity effect because my sound is going through my speakers, not my TV. I also got the one where it looks like your save files are getting deleted. I knew that had to be a sanity effect too, because not only is there no option to delete save files from that screen, but it was taking way too long. Deleting files never takes that long. Once you get used to the idea of the sanity effects, they become more funny than anything else.

BTW, I missed the Mantorok Rune. I have a feeling I know exactly where I missed it, but I should be able to get it when I replay a different path.