repair samsung i8190 by riffbox error 0xC000FF01

[dtrphong]

show :
Connecting to the dead body...OK
WARNING: Connection via USB failed with Code: 0xC000FF01
Detected dead body ID: 0x4BA00477 - CORRECT!
Set I/O Voltage reads as 1.81V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at MAX]


Resurrection sequence started.
Establish communication with the phone...FAILED
ERROR(0x51): Communication is not established. Terminating.
please help me!

[choky flash]

search driver from riff box....for novathor u8500 driver....but not completed