: Open your copy of NFS ProStreet and wait for it to reach the main menu.
Go to the tab (or "Processes" if on an older Windows version). Set Affinity : Find NFS.exe , right-click it, and select Set affinity . Uncheck " All Processors " and select only CPU 0 . Click OK. Failas: Need.for.Speed.ProStreet.zip ...
For a visual walkthrough of this CPU affinity fix, watch this 30-second tutorial: : Open your copy of NFS ProStreet and
: Return to the game. You should now be able to click Create New Alias , type your name, and save your progress. type your name
The most common solution is to force the game to run on a single processor core while you create your profile: