Do these Forza cheats work?
 

I found these two separate cheats for Forza, but I can't seem to get them to work. I've entered them exactly as shown, but as far as I can tell, they accomplish nothing. I've never been able to play the game much and I'd like to be able to get some of the nicer cars without devoting endless hours to races. Anyone else have any luck?

Enter a new profile and input the following for the team name tEAm4za for 900 Million Credits.

Input nOsLiW as your profile name. (I know this one is similar to the cheat for PGR, but this is what was listed.)