I was able to run Windows 3.1 in my PG2, resolution is a bit low, so it's not easy to read, and mouse is terrible in my analogue stick, but... works!
Create a win.bat file before windows folder:
Call this file through browser selector.
I've created a .bat file list before the games folder, so that I can have it clean and use previews. I couldn't get pass the character limit though, so names aren't pretty.
What I really struggle is keyboard popup. It shows up really small and no button makes it go away in pocketgo 2. Wish there was more interest and support in this system.