I reinstalled everything.
Here is the old install:
http://www.freemarie.com/devante/ps2_old_front_a.jpg
http://www.freemarie.com/devante/ps2_old_front_b.jpg
... and here's the new install:
http://www.freemarie.com/devante/ps2_new_front_a.jpg
http://www.freemarie.com/devante/ps2_new_front_b.jpg
Well, not reinstall persay, but I moved the wires around, resoldered every point
on the DMS3, resolder wires C through I, N, O, and P.
Guess what. Now it won't read anything at all.
No matter what kind of disc I put in, it just keeps saying "reading disc."
Wow.