error 1604 help!

[tennisman12]

Hi I had the post help with error 1015 but i found that out on my own and so i downgraded my itunes from 7.6.2 to 7.5 and tried to downgrade but whenever i tried it says error 1604 and i dont know what to do please help. I have a mac and iphone firmware 1.1.4 and trying to downgrade to firmware 1.1.1

[DarkMirc]

u need to dfu manually and restore or upgrade to 114