I've searched the forums, but nothing that has been said has really helped me. When trying to use the Builder in WinPwn 220.127.116.11 on my XP Sp2 machine, it always crashes at the last stage of creating the restore file. WinPwn will shut down completely. I figured that the file wasn't completely finished because of this, but I tried to Pwn anyways. Almost immediately after clicking the iPwn button, WinPwn will shut down (as will iTunes, if it is open). I'll put my iPod Touch into DFU mode and shift-click+restore and select the custom ipsw file, but I get error 1403 (i think that's what it was). I've made sure my old version of WinPwn was removed completely. I've also tried deleting the file in the appdata\apple computer\iTunes\Device Support directory, but still no success. If anyone can help me, it would be greatly appreciated.