Change color of entire rows if a value is entered in a cell in column I

I tried exactly what you said but nothing happened. The code is written and in the proper place but none of the rows with a value entered into column "I" turned red. Basically, what I am trying to do is if a date is entered into column "I" then that means that task is complete and I want the whole row to turn red so I know to bypass that row (meaning it is complete and no longer needs my attention).

thanks for your help thus far