When i look in my disk management i have 3 Volumes
My current HD C 931.41 GB capacity 76.24 GB free space left
Disk1 D 7.95 GB of capacity 0 free space left.
System Reserved 100MB capacity and 72 MB used
Disk management is pointless because it doesn't show up there, so it's not the problem, check the cables and check the bios. How do you even know it's a working hard drive?
Volumes aren't disks.
The window at the bottom will show you the actual hard drives, Disk0,Disk1,CD-Rom0,ect