Need for Speed ProStreet (cheat?)

I am having issues with a game cheat. I seem to not understand where to find "Code Entry" in the Career Menu. According to these instructions below: (found here: http://www.thegamingonline.com/PSP/Code ... eed_ps.htm)

CHEATS | Unlock $10,000

From the Career Menu, select Code Entry -> Secret Code, and type in CASHMONEY.

CHEATS | Unlock all Bonuses

From the Career Menu, select Code Entry -> Secret Code, and type in UNLOCKALLTHINGS.

CHEATS | Unlock Chevrolet Chevelle SS

From the Career Menu, select Code Entry -> Secret Code, and type in HORSEPOWER.

CHEATS | Unlock $10,000 plus Bonus Cars

From the Career Menu, select Code Entry -> Secret Code, and type in REGGAME.

CHEATS | Unlock 5 Free Repair Markers

From the Career Menu, select Code Entry -> Secret Code, and type in SAFETYNET.

CHEATS | Unlock Free Collector's Edition Upgrade

From the Career Menu, select Code Entry -> Secret Code, and type in COLLECTORSED&.

CHEATS | Unlock Coke Zero Volkswagen Golf GTi

From the Career Menu, select Code Entry -> Secret Code, and type in ZEROZEROZERO.

CHEATS | Unlock Audi TT3.8 Quattro

From the Career Menu, select Code Entry -> Secret Code, and type in ITSABOUTYOU.

CHEATS | Unlock Mitsubishi Lancer Evolution

From the Career Menu, select Code Entry -> Secret Code, and type in MITSUBISHIGOFAR.

CHEATS | Unlock Castrol Syntec Decal

From the Career Menu, select Code Entry -> Secret Code, and type in CASTROLSYNTEC.

CHEATS | Unlock Energizer Lithium Decal

From the Career Menu, select Code Entry -> Secret Code, and type in ENERGIZERLITHIUM.

CHEATS | Unlock Energizer Lithium Dodge Viper

From the Career Menu, select Code Entry -> Secret Code, and type in WORLDSLONGESTLASTING.