If you have trouble with getting the 1000 extra simoleans then enter:
rosebud if u want 1000 simoleans
rosebud;: and press and hold enter until the sorry no such cheat box keeps flashing getting u as many thousands of simoleans as u want
rosebud then press enter then open the cheat box (alt+ctrl+shift+c) and enter !;!;!; up to 60 times to gain an extra 1000 simeoleans each time !; is entered