Vista - error igfx driver

I am trying to understand WHY in the World would so many people have the same problem with the HP computer. It does not have to be a game being played. I can be in the middle of seeing information on Google, and the screen goes BLANK, then returns with the error message."And this is not a DEFECT from HP?"" I think NOT. They KNOW they delivered the computers with this problem... JUST as they delivered the Pavillion with the 2 1/2 year lifespan. I think the Attorney General in different states should be aware of this...What does everyone else think? Is there a solution?