Open Form With Record Selector - Still Having Problem

[Michelle]

I created a text box [text28] and set the control source to the primary key
and changed the text in the code but it still isn't working. I created this
text box in the form I'm trying to open.

It's telling me that it can't find the text box field referred in the
expression. (Run Time Error 2465)

What am I doing wrong?

Thanks,
Michelle