HDD

Hey 4chan, a long time ago, i bought a segate 200GB internal HDD, my brother used it on his computer cause he neeeded it. When he installed it only 120gb is accessable. now his computer messed up so i get to take his HDD, and still only 120GB was usable. can anyone help me on this?

It may be that the PC's BIOS does not support the sheer size of the drive. Also, the OS may have something to do with it -- what service pack of XP are you running?