So. I was testing how to downgrade on my sister's ipod touch (she never uses it, since she doesn't have any quality music and her school doesn't allow her to use it before or after school). So everytime i tried downgrading with itunes. It give me error (1). Could not restore ipod bla,bla,bla. Then i thought about using the iPhuc approch. But when i hit PHP: filecopytophone and the path (made by draggin the WTF file in the window) i hit enter and it gives me that "command doesn't exist". So i was wondering. Can someone tell me how to fix this. P.S. I have a mac. I fund iPhuc universal.