Impossible FLash E615 after JTAG

[Medusin]

HI vygis Team.. I have a big problem with this phone.

I use RIFF AND ORT for repair boot... after I put in emergency/download mode. I use Qualcomm FLasher 2.04 AND 2.07 (latest)

but I can't flash it... I try with E615 AND E615F model (original is e615)
I try with write boots on /off
I try with this flashes:

LGE615fAT-00-V10c-724-XXX-JUL-16-2012_GER_EN_ES_FR_IT_NL_PL_PT_SW_KOR.rar

LGE615AT-00-V10d-CIS-XXX-AUG-13-2012_EN_RU_UKR_KZ_RO_KOR.rar

but always failed in "Write Boot Image" and in this point the phone is dead again...

Connecting ... OK
Connected in EMERGENCY MODE
----------------------------------------------------------
Writing flash from file : LGE615fAT-00-V10c-724-XXX-JUL-16-2012_GER_EN_ES_FR_IT_NL_PL_PT_SW_KOR.crc
Extracting files, please wait ... OK
Checking flash files,please wait ... OK
----------------------------------------------------------
TIME CRITICAL PROCESS
NOT MAKE ANY OTHER OPERATIONS WITH PC!
Writing PARTITION TABLE ... OK
----------------------------------------------------------
Writing AMSS ... OK
----------------------------------------------------------
Writing APPS Boot ...
Operation failed

also I try with DZ converted file:

Writing flash from file : DZ_LGE615AT-00-V10d-AME-XXX-OCT-26-2012+0.crc
Extracting files, please wait ... OK
Checking flash files,please wait ... OK
----------------------------------------------------------
TIME CRITICAL PROCESS
NOT MAKE ANY OTHER OPERATIONS WITH PC!
Writing PARTITION TABLE ... OK
Unlocking BCPL ... OK
----------------------------------------------------------
Writing QCSBL header ... OK
Writing QCSBL ... OK
----------------------------------------------------------
Writing OEMSBL ...
Operation failed

can you help me?

best REgards and Happy New year