I have followed step by step your guide.
But i don'u undestund where is the problem
I got CID, create goldcard but in the Hboot do not flash the phone.
On screen i see the check of yhe files (CLICDIAG,.....CLICIMG), check the CLICIMG file and then the phone go back the initial mený.
Otherwise if i try the fastboot usb method (using RUU on Windows 7), after some seconds, obtain only a "ERROR 170 - USB do not link to phone"
Please help me.