hey, i have an iphone 4 jailbroken on 4.3.3, attempted to update to 5.0.1 for unlock. I used redsn0w to build a custom IPSW NO_BB. Put the phone into pwnd DFU mode, turned tinyumbrella off, unticked box 'set cydia on exit'. Running Itunes 10.4.1. Attempted restore with custom firmware but apple logo and loading bar only reach a small way before error 10 pops up. I deleted the gs.apple.com line from my hosts file here it is:

# Copyright (c) 1993-2009 Microsoft Corp.
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
# For example:
# rhino.acme.com # source server
# x.acme.com # x client host

# localhost name resolution is handled within DNS itself.
# localhost
# ::1 localhost

also here is a paste URL of my iphone updater log: 2012-05-09 04:55:39.284 [2488:d18]: restore library built Feb 7 2011 at 06:28:5 - Pastebin.com

any advice?