E75 usb flashing problem

Proceeding with Dead USB Mode
Press power-on shortly to run USB Boot ROM
[BB5 BootRom]: Found 1 astir devices
[Nokia USB Flashing Generic]: Opening Connection
[Nokia USB Flashing Generic]: Port unsealed OK!
CMT_SYSTEM_ASIC_ID: 000000010000022600010006400C192101031103
CMT_EM_ASIC_ID: 00000295
CMT_EM_ASIC_ID: 00000B22
CMT_PUBLIC_ID: 0B60011689790052470CA18314596C07A0B5F4A8
CMT_ASIC_MODE_ID: 00
CMT_ROOT_KEY_HASH: CAEEBB65D3C48E6DC73B49DC5063A2EE
CMT_BOOT_ROM_CRC: 4B9B7510
CMT_SECURE_ROM_CRC: 3E691FF8
DeadUSB.raw, Type: 2nd Boot Loader, Rev: , Algo: BB5
Sending RAW Loader...
Failed to educate BB5 USB Connection -> Not institute required USB Algorithm
Failed to Process all Image files -> Failed to educate BB5 USB Flashing



Please any digit verify me the precise solution for this. before experience sound functioning very andante but now sound going to departed condition