Well I don't know how to post picture on 4rum.
But I'll try to describe this :
It's simply when I use the command "Conditional Branch", tab 4, choose the first option : When xxx Gold or More
Ex : Conditional Branch: if Gold is 500 or more ( this line actually didn't even appear !)
The application then show the error report :
#==================================#
#RGP maker XP #
#Critical Error C0000005 at address 004A6638 #
#==================================#
That's it.
Hope you understand.