my ipod won't update...what will i do? i just got it a month a go..before it does but after a few weeks it won't update..an error occures when i try to update the songs using itunes..the error was "the ipod memory cannot be read or written to"..what should i do? please help,im from the philippines,and my ipod is from california..a gift from my uncle..please help me..i dont know what to do with it...