Tried everything within my reach, no dice. Even newer gfx drivers. I still get black flashes during the game, not on title, just during the game itself. It seems like the computer is dropping frame for not being able to cope with the game, at least that is the impression I get from the erratic pattern. Heard about an open gl version coming up? Maybe that will help.
The OpenGL version is mainly for Linux and Mac, but no harm in trying a PC build. Drop me an email if you're interested and I'll discusss it with you further. My email address can be found here... BitGlint Games
Just a note, in case anyone experiences slow down drawing, I just tested an OPEN GL version for windows and everything is rocking perfectly!
The game is super fast and furious, the kind I like, will savour it properly in a few days and come back with feedback.
Ace work! Kudos for Rich and his dedication to the project :)