Arduino Yun - LCD button shield V2

I am trying to upload the "Hello World! " program to display on my Yun using the shileld but nothing appears. LiquidCrystal lcd (8,9,4,5,6,7). Im not sure if this is wrong, since this pin assignment was for the Uno. Thanks in advance for your help Amber

I’m not sure either, but Yun is more inline with the Leonardo, than the Uno.