Frustrating HP 12C

[Ali]

I must be doing something wrong as I get the answer 1...and I am following the steps where shift button is pressed for f and g where needed

*Update:*
Resolved by changing the steps to remove the extra "0" after GTO to be 01 and 00 in the steps given in the above link. On that basis and running the timer for 60 seconds I get the value of 72,815 versus 76,518 on my friends' 30th Anniversary edition...and 514 on a early CN model back when they engraved the serial numbers!