This thread started with "I upgraded my driver and MH stopped working". A later caveat was that Blender 2.8 and beyond don't work with the old driver. One has to conclude that the key here is getting the graphic card driver right or switching graphics cards.
I assume that the upgraded graphics card driver was the right one for Windows 7 and not a Windows 10 driver? The graphics card is reportedly: Radeon HD 7690m xt:
https://www.amd.com/en/support/graphics ... d-7690m-xt I also assume you got the right 32-bit /64-bit for your windows OS? Here is the AMD comment on legacy graphics cards:
https://www.amd.com/en/support/kb/faq/gpu-630I notice that your pip version is out of date. Did you upgrade it as suggested before installing the dependencies?
Also, in working this out, I know you have gone down the road of running MH from source, but if you have not done this before, it may end up causing problems unrelated to your original issue, confounding a solution. [FWIW, I use Anaconda python and MH runs fine on my Windows 10 systems so I'd like to think there is hope]. Unfortunately, Win 7 hit its end-of-life at the beginning of this year.
I don't have Windows 7, but I can assure you that current build version of Windows runs fine with my graphics card on Windows 10. I have a laptop that has Intel graphics as well as Nvidia graphic card. I can change which graphics card to use with MH so it used the Intel graphics card. Can you possible change your computer to use built in Intel graphics rather than you AMD card? Does this get you anywhere?