There is no driver, but instead go to Start > right-click on Computer (My Computer on XP) > Manage > Disk Management > and assign a letter to your hard drive that is different from those that are already in use on your computer.
loicotop
Thanks Cedric, it saved me from looking like an idiot.
egaris
Author
BUT MY HARD DRIVE is not located at this location. and my system is Windows 7 32-bit
egaris
Author
it is not detected in the disk management but it appears in the device manager