I have a 1.1.4 8gb ipod touch which I tried to soft jailbreak using Nashville's method....http://www.ifans.com/forums/showthread.php?t=46930. I've tried to Ziphone method but nothing worked (I'm using a Macbook pro). When I tried downgraded to 1.1.1 an error occurred. I tried to install iTunes 7.5 but it won't open since it can read my library which I created in iTunes 7.6.1. I reinstall 7.6.1 but now my ipod touch is in recovery mode and I can no longer restore my ipod using iTunes ......it keep saying "The ipod cannot be restored. An unknown error occurred (1604)." Please help, I'm freaking out! Not too tech savy.