I recently got an iPhone and jailbroke and unlocked it using ziphone 3.0. This worked fine and I installed several 3rd party applications. The next day, I installed another package and closed installer. The springboard tries to restart. The spinning loading thing comes up and continually spins. I restart the iPhone and the apple logo stays on the screen. I know that I can restore it using ziphone and I did the first time it happened. I restored it and it automatically restored the backup it made (had contact information, icon placement, -no jailbroken applications) I went into installer and installed everything again. Went back into installer installed a few applications, closed it, and the same exact thing happened. How can I avoid this problem? Did I do something wrong?