OK OK OK !!! Stop it now, I was surely wrong ! I got this charger from a company I was working for as they had several extras since they were burgled and several powerbooks and ibooks were stolen. I guess the stolen lot must have been an assortment of different models and that I picked the wrong charger then, but they looked the same at first sight. (after all, flying saucers are flying saucers, aren't they agent Mulder ?) :o) So I really had to replace the plug, trust me on this, I'm not an apple certified technician... :o) Sorry about the confusion then ! Z