hi,i got a iphone 3gs old bootrom. i had ios 4.3.3 and i downloaded ios 5.0.1 i cooked it using snowbreeze and put into DFU mode opened itunes shift restore,then gave it the custom ipsw on the desktop. itunes extracts the ipsw and it says prepairing iphone to restore,then waiting for iphone. after that it says veryfying with apple. BOOM and it gives ERROR 10. i have changed the host to cydia but it doesn't work. i checked with the custom 4.3.3 ipsw and it restore with out errors. it works fine after that. Can someone PLZ PLZ PLZ help me? Thanks.