1.install Flash Decompiler and Flash CS4 Proffesional
2.Get the "Working"SWF File
3.open Decompiler Drag or open the swf file to the decompuler then conver to>CS4 the CS4 will automaticaly open.
4.find the debug tool click it then debug Movie
and there u have it just find where the Rewards are and change the Item to what ever u want it to be
i realy dont give a **** if no one thanks me im just sharing^^