I created windows build from unity 5.1 and run it on my one pc it gives me error of

how can i resolve this problem?

You’re trying to run the game on video card chip integrated into CPU and it doesn’t support Shader Model 2.0. If you have another video card installed (usually laptop problem) you should use drivers’ settings to force application to use dedicated video card instead of integrated. If you don’t… It simply can’t run on this PC. You need a video card (or at least processor with integrated video) that supports shader model 2.0 to launch Unity based programs/games.