iPod touch Get out of the reboot loop

[wassgha]

Hi, I made a very bg mistake yesterday after I bought an jailbroken iPod Touch 4G 4.3.3, I wanted to restore it so that I can put my accounts on it but it shuts down the begins a reboot loop... I downloaded the firmware 4 time using iTunes first, then firefox but no one of the firmwares I downloaded has been recognized on neither iTunies nor redsn0w...
Here is the recboot (or irecovery...) report:

Microsoft Windows [version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation. Tous droits réservés.

C:\Users\Malika>C:\Users\Malika\Desktop\irecovery-0.3.2-win32\iRecovery.exe -s
iRecovery - Recovery Utility
by westbaer
Thanks to pod2g, tom3q, planetbeing, geohot and posixninja.

Found iPhone/iPod in Recovery mode
iRecovery operating in interactive console mode

[NAND] Found Chip ID 98 E7 94 32 76 55 on FMI0:CE0
[NAND] Found Chip ID 98 E7 94 32 76 55 on FMI1:CE8


=======================================
::
:: iBoot for n81ap, Copyright 2010, Apple Inc.
::
:: BUILD_TAG: iBoot-931.71.16
::
:: BUILD_STYLE: RELEASE
::
:: USB_SERIAL_NUMBER: CPID:8930 CPRV:20 CPFM:03 SCEP:01 BDID:08 ECID:000001
5F5E1C3DF4 IBFL:01 SRNM:[C3TDHPC9DCP7]
::
=======================================

[NAND] Found Chip ID 98 E7 94 32 76 55 on FMI0:CE0
[NAND] Found Chp ID 98 E7 94 32 76 55 on FMI1:CE8
[FTL:MSG] Apple NAND Driver (AND) RO
[NAND] Found Chip ID 98 E7 94 32 76 55 on FMI0:CE0
[NAND] Found Chip ID 98 E7 94 32 76 55 on FMI1:CE8
[FTL:MSG] FIL_Init [OK]
[FTL:MSG] BUF_Init [OK]
[FTL:MSG] FPart Init [OK]
read new style signature 0x43313131 (line:407)
[FTL:MSG] VSVFL Register [OK]
[WMR:MSG] Metadata whitening is set in NAND signature
[FTL:MSG] VFL Init [OK]
[FTL:MSG] VFL_Open [OK]
[FTL:MS] YAFTL Register [OK]
yaFTL::YAFTL_Open(l:2988): CXT is not valid . Performing full NAND R/O restore
...
[FTL:MSG] FTL_Open [OK]
Boot Failure Count: 0 Panic Fail Count: 1
Entering recovery mode, starting command prompt
iRecovery> /exit
Closing USB connection...

C:\Users\Malika>

Please help!

 

[wassgha]

Up please urgent! must i return it to the seller, try on another compute, what to do please?