i was able to jailbreak and install the appsnapp installer on my iphone. i was also able to install summerboard but since then (last evening) each time i press the installer icon it freezes the iphone and i'm forced to do a reset. i tried to reinstall the app from jailbreakme.com but it won't re-install. then i tried to copy the installer app via transmit from another iphone to my laptop then reinstall it through transmit to the other iphone. but it still freezes. is there another method to install the apptapp installer? manually? any alternatives?