Hey there, Shaiju Mk!
I'm very sorry to hear about your WD Green. I'd suggest to follow the steps of first: initializing the drive and second: partitioning and formatting it.
Here are a couple of tutorials from our KB that might be useful to you.
How to initialize your drive:
http://products.wdc.com/support/kb.ashx?id=7iWRZL
How to partition and format your WD HDD:
http://products.wdc.com/support/kb.ashx?id=vdG6Mz
If it's your only boot drive, try plugging the drive to a different SATA port on the motherboard and make sure that you've enabled the ports in BIOS.
Afterwards attempt the Windows installation again.
Keep me posted! Hope this helps!
SuperSoph_WD