Question 1:

Is there a problem using lookup tables with solver. I'm attempting to
schedule different equipment. Each piece of equipment has different
capabilities (output rate, yields, setup times) therefore the need for the
lookup table. I suspect that there is a conflict that makes it impossible
to use the lookup tables with solver.

Question 2:

The assignment should be binary ... 0 for not scheduled, 1 if job is
scheduled. Solver tells me that my cells must be adjustable to have a
binary or integer value. But they are adjustable! What might be causing
this "error"?