[HELP] Need a working Drop SQL script.

I need a working DROP SQL script, Just the one that Impliments the grade to the Mob ID's and sets the drop rate, The one that I have does not work.

This is everywhere, I myself have posted this quite some times around the forums...take a look at the [Only registered and activated users can see links. Click Here To Register...].

As there you will find your answer, I will close this thread right now.