The start of this question is copied from here. And stems from the first comment underneath.
Just now while installing Windows 7 from a bootable USB which wasn't successfully because of some bizarre Select driver to be installed. issue, before the setup had even started, after which I thought of connecting my passport drive which has Ubuntu on it to check what was wrong, which too didn't boot because of this(no the Ubuntu wasn't corrupted I checked it elsewhere, worked fine).
The main question:
I have tried all the driver that were at my disposal, no use. Any solutions?
Bonus question:
What is the technical reason behind it? Detailed would be much appreciated