Yes! There’s no need to upgrade to version 20 (and we don’t recommend upgrading until mid-Q1 2017). The salaried employee(s) can stay exactly as you have them now, using the Salary field for their weekly pay. In their 5-2-1 screen, add a rate for overtime work.
When you create the 5-2-2 Pay Record, allow the salary amount to come in as usual, then in the grid, add the day of the week for the overtime work, pay type 2-Overtime, and the number of hours. Everything will total at the bottom for a double check before saving. – CMW