I mistyped the name of the script ...
collecgold.lua
I had forgotten the "t"
I was losing the brain, did not understand what was wrong!
sorry for the inconvenience!
Thank you for help!
This is the result
My Pc Specs : Win10pro64bit /Msi z97 / i74770k / gtx1070 / 16gb ram / SSD 850Evo