xna4.0

The current display adapter does not meet the emulator requirements to run XNA Framework applications.

hi * I create a Windows Phone Game (4.0) application in Visual Studio 2010 and Win7. My application build successfully but when run it, throw an error that says: "The current display adapter does not meet the emulator requirements to run XNA Framework applications." What should I do, to remove this error? ...

Manual control over when to redraw the screen

I'm trying to make a turn-based roguelike engine thing for XNA. I'm basically porting the game over from a previous work I did using an SDL-based roguelike library called libtcod. How can I modify the basic XNA template thing to make the game not redraw the screen every frame, but, instead, when I want? ...