Amigos, quiero actualizar mi X10 mini pro, pero al cargar la
flash y conectar mi telefono me saca error, adjunto el log de
operaciones:

05/010/2012 00:10:46 - INFO
- <- This level is successfully initialized

05/010/2012 00:10:47 - INFO
- Flashtool Version 0.6.6 built on 2012-01-08 19:34:23

05/010/2012 00:10:56 - INFO
- Device disconnected

05/011/2012 00:11:11 - INFO
- Selected X10a_3.0.1.G.0.75_AMERICA-US GENERIC 1233-8200.ftf

05/011/2012 00:11:11 - INFO
- Preparing files for flashing

05/011/2012 00:11:23 - INFO
- Please connect your device into flashmode.

05/011/2012 00:11:28 - INFO
- Device connected in flash mode

05/011/2012 00:11:29 - INFO
- Start Flashing

05/011/2012 00:11:29 - INFO
- Flashing loader

05/011/2012 00:11:29 - ERROR
- ERR_SEVERITY="MAJOR";ERR_CLASS="SECURITY_CLASS";ERR_DYNAMIC="SIN
header verification failed"�

05/011/2012 00:11:29 - ERROR
- Error flashing. Aborted

05/011/2012 00:11:30 - INFO
- Device connected in flash mode  

COMO HAGO PARA SOLUCIONAR ESTO ESTOY DESESPERADO