We have not had any reports about a specific graphics driver before, and it's not really something we're in any position to test. But as the game does not CTD, but rather crashes the computer, it's likely not part of EB doing it. Do I understand correctly when I conclude that the game was stable before installing the latest driver? I've had the same happen with an XFX NVidia card some 1-2 years ago, I had to search out an old driver that was stable (but a LOT slower than the latest one). You may have to try out a selection of drivers to see from which number it starts being unstable. In the end I had to buy another graphics card, let's hope that is not your case.

As for mouse doubleclicking, I think perhaps the contact inside the mouse is screwy. You could try another mouse to see if it's your hardware causing it. You could try to dismantle the mouse and clean it. Also, I think I've seen an option to "detect accidental double-clicks" in Windows, I have no idea what this really does though.