I have a 6.4 gb MPC3064AT fujitsu hard drive which i took out of one computer after fdisk~mbr and deleting partitions, formating then i put it in another computer and now it shows only 2gb. how can I get it back I have norton partition magic but i've tried every option.

i've sorted it

i moved the jumper to cable select and it picked it up as a 6.4 again. :)