File Corruption Help
If you accidently shut off your system before it saves your alias file may be orrupted. However, this does not necessarily means you have to start from scratch. Reboot your PS2 and go to the memory card browser. Locate the corrupt file (your alias or profile for NFS) and delete just that file.
You will see another file on the card which
is your 'Career' file. Do not delete this block! Start up ProStreet and you will be asked
to create another Alias. Once you've done this
your career file will load and you're off again
to the races.

Make Money
Description: Make lots of money easily. This can be repeated over and over again for as much money as you want.
1.) Start up the game and load your career profile.
2.) Head to the in-game cheats menu, and insert the UNLOCKALLTHINGS cheat.
3.) With the bonus unlocked, go ahead and save your career.
4.) Reload your career and head to the garage. The code should have unlocked several new, expensive cars.
5.) Sell the bonus cars you received for a quick $90,000+.

File Corruption Notes
If you somehow shut off your PS2 before it saves your alias file may be corrupted. However, this does not necessarily means you have to start from scratch. Reboot your PS2 and go to the memory card browser. Locate the corrupt file (your alias or profile for NFS) and delete just that file.

You will see another file on the card which
is your 'Career' file. Do not delete this block!
Start up ProStreet and you will be asked to create another Alias. Once you've done this
your career file will load and you're off again to the races.

Use the following cheat code passwords at the in-game codes menu for the desired cheat:

1MA9X99	Receive $2,000
1MI9K7E1	Receive $10,000
CASHMONEY	Receive $10,000
CASTROLSYNTEC	Unlock Castrol Syntec Vinyl
COKEZERO	Unlock Coke Zero Golf GTI
ENERGIZERLITHIUM	Unlock bonus vinyls
HORSEPOWER	Unlock Chevelle SS
ITSABOUTYOU	Unlock Audi TT
L1IS97A1	Receive $8,000
LEIPZIG	Unlock Progressive Bonus Vinyl
MITSUBISHIGOFAR	Unlock Mitsubishi Lancer Evolution
REGGAME	Receive $10,000
SAFETYNET	Receive five Repair Tokens
UNLOCKALLTHINGS	Unlock Nissan 240 SX, Pontiac GTO, Chevy Cobalt SS, and Dodge Viper SRT 10
W2IOLL01	Receive $4,000
WORLDSLONGESTLASTING	Unlock Dodge Viper SRT10
ZEROZEROZERO	Unlock Coke Zero Golf GTI