Harddisk partition not showing after blue screen error

[tayyab2010]

dear sir my name is tayyab rehman from pakistan
i am big fan avast antivirus i am using last 8 year
today my system auto resart ofter i have 1 tb hard disk and windows 7 core i3 system
problem is sysem auto resart afer 2 drive not show no data D and E C drive is ok please help me were is my data please find attached photo this system i am waiting your help

 

[dark_lord69]

Can you see the drive in the BIOS?
Have you tried replacing the SATA cable from the motherboard to the drive?

 

[tayyab2010]

I got a blue screen error and now my new hard disk is not showing up in My Computer. I went to Disk Management and it shows the hard disk but just shows the two partitions space and doesn't show the name of the partition, just its size.
I had some important files in the new hard disk like my work files and important pictures. I can't afford to loose them. I have attached a pic of what it shows in the Disk Management, please check it and advice me if there is any way to get my partition back.