The long awaited Microsoft Locale Builder Beta 2 is now available for immediate download at http://www.microsoft.com/downloads/details.aspx?FamilyID=e4588c5e-8f21-45cc-b862-38df8d9bd528&displaylang=en

So now you too can (again) make a Klingon or Hawaiian or Fijiian or whatever your favorite locale is for Windows Vista.