It's actually a fault of the walkthrough.
It's been years, but looking at the code suggests the missing step is pressing the last statement before presenting.
Yeah, that works. Thanks for the response. Cheers!
message in rot13 to avoid spoiling
Riryla'f hcqngr cebsvyr fnlf "Qnhtugre bs Ryyvbg Ehzfgehz, nepunrbybtvfg.", jurer V nffhzr vg vf fhccbfrq gb or Guhefgba.
I don't know if you know, but wouldn't hurt I guess.