6700s dead usb flashing problem

redall

what is this problem???? how to proceed???

Library version: 1.0.0.9019(20-11-2010), 1.0.0.15042(20-11-2010)
Processing MCU file: rm576_033.014_prd.core.fpsx
[BB5,XSR 1.6] size: 83.75 MB
Supported Ids: 4003192102001104, 400C192102001104, 6003192102001104, 600C192102001104, 6003192102011104, 600C192102011104, 6003192102021104, 600C192102021104, 600C192102031104
Make sure USB cable, Battery and charger are removed from device.
Insert USB cable, Battery back to device(make sure to have fully charged battery).
Insert Charger or Press phone's power button(if flashing doesnt start automatically)
Waiting for USB device ...
Pooling for ADL device ...
Device found: nmwcdnsuc\Nokia USB Flashing Generic, ID: 3AE45848
CMT SYSTEM ASIC ID: 000000030000022600010007600C192102011104 [RAPU ver: 1.1]
CMT EM0 ID: 00000C35
CMT EM1 ID: 00000C30
CMT PUBLIC ID: 15E00016257B0E494DB6D5975BFD2D03D966B9C0
CMT ASIC MODE ID: 00
CMT ROOT KEY HASH: 25B977A055BE9B5DEC0C38A2A279C695
CMT ROM ID: 3E273BF637BE26FA
Loading CMT secondary boot code
SecondaryBoot: rapuv11_2nd.fg [BB5] version: 10.22.0 revision: 3.0 size: 0x3AC0
Supported Ids: 4003192102001104, 400C192102001104, 6003192102001104, 600C192102001104, 6003192102011104, 600C192102011104, 6003192102021104, 600C192102021104, 6003192102031104, 600C192102031104
ERROR: Secondary boot not responding !
Flashing terminated with error(s) in 10.156 s