Error Liberar X8 Con 4se Dongle Opciones

[services2050]

Hola,

Agradecería vuestra ayuda, os comento:

Estoy intentado con el 4SE Dongle Liberar el Sony Ericsson X8 y Xperia X10 Mini pro y en ambos me muestra el siguiente error:

4SE - tool 1.8.4 (S/N:000000000A5C)
Selected model: Xperia™ X10 mini pro (U20)
Selected operation: Desbloqueo
Selected interface: USB (EROM)
Checking USB driver status...ERROR (ggsemc service not found)
Checking ADB drivers status...OK
Remove battery, wait a few seconds and insert it back
Plug USB cable holding "Back" button
Conexión establecida al puerto USB1
You can now release the keys and allow the process to run. Do not disconnect the phone
Identificando terminal...OK
Chip:MSM7227 Model:U20i IMEI:01234200-107355-2 AID:0001 Color:RED
DEVICE_ID: 71FD4D1AA0C139CA59FE0C164E6287D927502091
EROM: 1229-3593 R8A027
Enviando logic MSM7227:
Enviando LoaderLIVE...OK
Detectando tipo de flash...OK
ID: ECBC (Samsung)
Chip: Samsung 4096 Mbit NAND (large page) x16
Logical address: 0x08000000
Size: 528 Mb
OTP: LOCKED
Reading TA security data...OK
Opening TA...OK
Reading SIMLock data...OK
Original HwConf certificate detected
Prcessing SIMLock signature...OK
Opening TA...OK
Writing SIMLock data...OK
Disconnect USB cable, power on the phone and boot Android OS
Enable USB Debug in Applications menu, make sure ADB drivers installed. Connect USB cable
Starting ADB server...OK
Waiting for CB511KSBVC...OK
Disabling security...OK
Waiting for CB511KSBVC...OK
Removing NAND restrictions...OK
Waiting for CB511KSBVC...OK
Disabling security...OK
Waiting for CB511KSBVC...OK
Installing required module...OK
Writing S1boot image...FAILED
Failed to rewrite S1boot ()

[Anunciante Autorizado]

[Eliminado_winsock1_*]

Hola, lo has resuelto ya ? me han pedido que libere un x10 mini pro y temo que me de ese error.

Saludos