出现错误
Unable to start the virtul device
To start virtual devices, make sure that your video card supports OpenGL2.0 and update the drivers.
Details: failed to create framebuffer image (error: 15) If possible, update your video card drivers
我的环境 是win7 64 旗舰版
解决办法 ：我使用 驱动精灵 更新了 显卡驱动