Just go to the directory:
Casino Tycoon\Data\Objects\
and open Globals.ini. Just look trough the text and find this:
StartingCashEasy = 20000.0 // starting cash for novice level : 20000.0

Change it to:

StartingCashEasy = 9990000.0 // starting cash for novice level : 9990000.0

You can also change the salaries, price of land, etc.