Thank you everyone for the information. Jim, I think I'm going crazy; the link was right under your reply! I have a feeling that I may be trying to attach it to the wrong foot. I'm going to look at it now, since I don't dare rely on my memory. As soon as I got to a foot that I assumed was the Accufeed, I didn't look any further. My dealer is an hour away, so I'll try what everyone has said before Imake the trip. It's not a machine problem, it has to be me!
Much more than an hour away, Jim says:
It might be helpful if you sent a photo of the foot and the guide so we can see what you're trying to attach.