Hi there,
For this screen you can zero out all values except for the months (part time or full time). Leave non-zero values in at least one of those fields. Also ensure you are also no longer entering an amount in the Tuition Transfer field by selecting the Tuition Transfer button, and enter 0.00 (under "If the dependant chose to transfer less than the maximum allowable of his federal tuition, enter the amount here") on the following Tuition Transfer Amount screen.