ok so my friend told me he was having problems with his ipod. his computer wouldnt detect it so he gave it to me to fix. he was jailbroken in 1.1.2 and i upgraded him to 1.1.4 after that my computer wouldnt detect his ipod so i did a force restore and it didnt work. i tried it several times but i get this message... The iPod "iPod" could not be restored. An unknown error occured (1604) its still in recovery mode what do i do?