okay so nothing to do with amnesia or anything like that. But now, really, i have a 250 gb HD in my MB, I only use my computer to surf the net, watch movies and listen to music, my itunes library it's about 17GB, my photos 43 GB and my movies folder 63GB so that's about 120 GB, already deleted all the music outside of my itunes library. I really doubt OS and apps take up my other ~90 GB,, so the questions is where do i look? i need space... I ve only got 8GB left of free space, it justd oens t seem to make sense to me..