Very new to Krita or any PC Artwork software.
Just downloaded Krita (64bit) and everything seems to be working except, I can't see the brush stroke live as I'm making the stroke.
I pick a brush....pick a color.....make a swipe across the canvas and nothing happens. I then click on another brush, and the invisable brush stroke I made appears.
Do I have something configured incorrectly?
Is this a bug.
Thanks for your help.

Sounds like a broken OpenGL driver. Either update your driver, if possible, or disable opengl in the settings.