Re: 1 hard drive missing
I see your 1tb hard drive on the image you posted, it's the "New Volume disk 1" 931 gb, NTFS partition. From all that it looks like it's all formatted and ready to go. Just give it a letter and a name and you'll be set.
When all else fails...Ham Radio!
I still have the same old HP DV9700T laptop I've had for years...still kickin'