Thanks, it was just a screw I had to turn and I got them to fit now.

My new problem is that no matter how hard I try, I can't get the nut that holds the pad to the caliper tight enough. The pads keep sliding around, I feel so hopeless that I can't do this one simple stupid task of replacing break pads. I'm going to have to take my bike to the LBS tomorrow, crappy embarrassing Saturday here I come.