After reading Unlocking Your Nokia Phone. I finally eventually AT LAST found phones unlocking code generator. A web based tool for generating the code you need, as opposed to those MORONWARE Win32 applications.
Unfortunately they want to register. Assholes.
Try bugmenot, or user: bing pass: anonymous.
Oh yeah, it work first time for me. I unlocked my sister’s Nokia 6100 which was locked to Orange UK.
Here’s to the open market where consumers have choice.