That is exactly what I did per the step-by-step instructions as well as manual selection as you described. However, what I got was a blank page with no form. I was left in that state forever. Exited back to the beginning of the step-by-step procedure with the same result. This also happened last year with the Deluxe version of Turbo Tax as well. I have used premier version of Turbo Tax in the past, which properly presented the (1099-SSA, RRB-1099) entry forms for the step-by-step process. The deluxe version of Turbo Tax is broken. This is for a windows 10 system.
