Hi there, I'm thinking of jailbreaking and i have some questions. 1. What are the risks of the new jailbreak? 2. Can I restore from a backup that was made before I jailbreak and remove all jailbreak apps etc.? 3. What are the essential things to do once I have jailbroken my iPod touch? 4. Are there any jailbreak apps that activate the radio on the ipod touch 3g? Thanks in advance.