Hi Javad, I have the same problem as you - both my iMac G5 and PowerBook G4 were happily running 10.4.11 and I was shocked that the iPad couldn't function with them (so I know what you mean by 'curse'!). Luckily we had a PC in the house running XP which had iTunes on it so I have got the iPad going and so far I have not needed to update it, but