I had trouble that when I go into Galactic Civilizations 3 the text flashes, I thought it was the game that was problemen but found out that after I have 2 graphics card on my laptop, the graphics card is Intel HD Graphic 4000 and the another is the Nvidia Geforce GT740M, from what I have been told if my laptop start up the intel graphics card and when I play should it go over the nvidia geforce it also do what suggests the following as it is set in nvidia control panel but it game me problemen the text flashed so I tried to sit it to use intel graphics card (which is Integrated Graphics) and get what happened so the text does not blink anymore and i runing fine now, so it only suggests that the game can not be ready notebook with two graphics cards