So, my 20gig iPod Photo (or, "iPod with color screen") has been freezing recently. Then, yesterday, I got the dreaded sad face icon when it turned on. I banged it around a bit, and it started working again. I thought I should do a full restore, just in case that would fix any potential problem. Unfortunately I don't have my power adapter for it anymore, which is required to complete the restore. So i now have 2 problems: 1. Can I restore without the power adapter, or at least get my iPod working again 2. Does the sad face imply a serious issue, i.e., should I just mourn my Photo and get a Touch?