hi, I have an iphone 3gs..on 5.0.1 and baseband 5.16.05...I want to jailbreak and unlock it..I have downloaded the official firmware..and i m using redsn0w 0.9.10b3...and i m trying to install the ipad baseband..6.15.00..coz i need a carrier unlock..but i get stuck on the Fetching ipad baseband..files and it closes..what should i do? please help. thanks.