Take the NO-DVD crack from RELOADED.
The other cracks are not correctly working rubbish!!!
http://dl.gamecopyworld.com/?d=2006&f=rld-nsmw!rar (This one definetly works a 100%!)
NOTE: Don't forget to update NFSMW to version 1.3 and to save the ORIGINAL "speed.exe" (or "nfsmw.exe") before using the crack!
Greetings,
MontyBurns1985