I just installed kivy 1.9.1 with python 3.4 on Windows 7. I also have upgraded the video drivers to the latest one and tried to run the sample application:
from kivy.app import App
from kivy.uix.button import Button
class TestApp(App):
def build(self):
return Button(text='Hello World')
but I got error that my OpenGL is not up-to-date. The log is uploaded in the image: