Win 7: Black screen on boot up, before login screen?

[MDRI]

Thanks for looking into this issue and providing some suggestions. I posted the results in post # 119.

Any further steps to try?

Thanks for sharing.

Update 9/1/2015

Thanks for all providing valuable suggestions so far.

As I am picking the clean install option for my resolution, I am opening this new thread.

Win 7: Black screen on boot up, before login screen (Clean Install)?

Thanks again. See you all in my new thread.