I have this problem. I looked up to fix it, but I couldn't find someone in the same situation.
I was trying to upgrade my ICS 4.0.4 to the JB Leak. Right in the beginning I followed this step, "Use the Razr Utility to restore ICS to version 6.16.211.
But in the process I noticed some "Fails" when the program was writing some files. I proceed and end doing a wipe data as the program asked.
After this, my cellphone restarts directly to the AP Fastboot screen with a boot failure:
I almost forgot. I tried to flash using RSD Lite, but I Got an error in the 6th step: failed flashing process. 6/19 flash cdt.binAP Fastboot Flash Mode (S) (Boot Failure)
eMMC Info: Size 16G
To return to normal mode - first pres power key to power down
Device is LOCKED. Status Code: 0
OK to Program
Invalid CG OTV (CG: System) Invalid SP Data
Invalid CG Version (CG: System)
Invalid CG OTV (CG: Sytem)