HELP...I WAS JAILBREAKING MY ITOUCH WHEN I ACCIDENTLY KNOCKED OUT THE USB WHILE IT WAS LOADING. IT SAID STOPPING STACK,I QUICKLY PLUGGED IT BACK IN AND NOW IT SAID CANT START NEED CONFIGURATION...WHATS WORSE IS I CANT TURN IT OFF AND ITUNES DOES`NT PICK IT UP......WHAT IF ANYTHING CAN I DO TO SAVE IT