Why do the hotkeys for scripts not work with the number pad ?!

 

Hello all. I just ventured into making my trading more efficient buy having scripts to buy and sell, calculating stop size based on a stoploss i define on the chart and calculate the lot size based on how much im willing to risk $ amount.

However, i was really looking forward to be able to execute the hotkeys from the number pad numbers on the right hand of the keyboard... but for some reason it isnt working! Is there any reason why, or how I could make it work? (yes, numlock is on.. lol)

Any help would be really appreciated !