Hi, i'm trying to run Quickpwn on my original iPhone 3G TIM (Italy) but after few seconds it give me the following error:

Code:

2008-09-03 14:34:37 - Loaded .ipsw file from '/Users/nico/Library/iTunes/iPhone Software Updates/iPhone1,2_2.0.2_5C1_Restore.ipsw'.
2008-09-03 14:34:37 - Recognized .ipsw file as iPhone1,2_2.0.2_5C1.
------------------------------
2008-09-03 14:34:40 - Unzipping .ipsw file to /tmp/ipsw.
2008-09-03 14:34:45 - OK
2008-09-03 14:34:45 - Patching DeviceTree.
2008-09-03 14:34:45 - OK
2008-09-03 14:34:45 - Patching LLB.
2008-09-03 14:34:45 - OK
2008-09-03 14:34:46 - Patching WTF 2.
2008-09-03 14:34:46 - OK
2008-09-03 14:34:46 - Patching iBoot.
2008-09-03 14:34:46 - FAIL
------------------------------
2008-09-03 14:34:46 - Failed to build Quickpwn Ramdisk file.

What's wrong ?
Thanks

Nico