Help with Jailbreak 2.2.1 Using Pwnage Tool 2.2.5

[mohicanspap]

I know how to jailbreak and everything there is about it. I have iTunes 8.1.1 Pwnage Tool 2.2.5 and the IPSW file of iPhone 3g 2.2.1 custom and original restore. And I am also connecting my iPhone 3g with a powered USB hub. Now the problem is when I place my phone into DFU mode and try to recovery it with my custom firmware in itunes. Itunes says there is an error 1600. Not sure what that is but Maybe I am missing a step with the new 2.2.5 pwnage tool or with the 2.2.1 iPhone firmware. Any suggestions will be greatly appreciated. Thanks

-Craig

[jmann]

Try putting the iphone into restore mode and then doing the custom restore. Just turn off the phone, and then hold down the home button and connect it to itunes, and it will say "an iPhone in recovery mode is detected".