4 step unlock on windows - brand new iphone
Activation process :
1) Install Apptapp from http://www.nullriver.com/~adam/AppTappInstaller.exe
2) Download this to activate http://www.linkhider.com/Txc5. Uncompress the file to a folder and run the .bat file called (CLICK HERE) activate.bat
Unlock process :
3) Install iBrickr from http://cre.ations.net/creation/ibrickr. Follow instructions on video. Might have to reboot PC & Phone both
4) Get anySIM from http://www.deadbeef.cn/files/anySIM.zip (it will also show up in iBrickr program. Clicking the app will transfer it to your iPhone). Run this app on iPhone.
That's it... went real smooth for me