First you have to find your "Command and Conquer Generals Zero Hour Data" folder. It is probably under My Documents. Once you open the folder, look for the file called "Skirmish" (NOTE: the file is NOT called SkirmishStats). Once you open the file, look for the section labeled "StartingCash". When you see that section, you can enter in any number, no matter how big or small, it will work. When you start the game and go to the skirmish setup menu, the starting cash section will NOT say how much you typed in. But wait once you start the game, the cash will be there.