Hello, I recently received a 3G iPod, which works perfectly. I have the power cable for it, and have been able to add songs via my USB cables. However, the iPod is formatted for Windows, and apparently the only way to restore it to factory settings for a Mac is via a FireWire cable. I was hoping someone could point me in the right direction of finding one online; I want to make sure I don't accidentally just buy another power cable, and have been having trouble navigating amazon and ebay. Any help would be greatly appreciated, thanks! Otherwise, if anyone knows of a way to reformat the device without a firewire cable, that would also be great!