This "GUI" is ONLY for the iPod touch 2nd generation and only for Intel-based Macintosh computers. You must also have LibUSB installed. Click here to download the installation package for LibUSB So I've been around the forums and I have noticed that people are having problems downgrading. Although I suggest that you just do DFU mode and then restore in iTunes...apparently people are still having problems with that too. This simple applescript will make it so you can restore to ANY firmware, except for NOR only firmwares of course. Please, trust me, I know this is not 1337 h4x0r skillz. I hate when people *cough Chris Stroud* are so disgusted by AppleScript...chill out. It's just a simple way to downgrade other than DFU mode, and I'm not making a huge deal as if this were some amazing GUI...because I know it's not. Screenshot: Please Register or Log in to view images Download Here.