Please Help :(

[dedyzeros21]

so i wanna update my iphone 3gs from ios4 to ios 6 and i transfer purchase.. and its say i need to authorize my computer.. and i already click ok and show a box that say you computer has been already authorized. so i transfer purchase again .. but still the same problem still need authorize my computer.. how to fix it -_- my purchase app will dissepear .-. help me

 

[willerz2]

Make sure that the Apple ID on both the device and the one you're logging on to iTunes are the same