内容加载异常未处理Xna Game Studio

Question

  

可能重复：
  XNA - File not found problem

protected override void LoadContent()
{
    // Create a new SpriteBatch, which can be used to draw textures.
    spriteBatch = new SpriteBatch(GraphicsDevice);
    Explosion = new AnimatedSprite(
      Content.Load<Texture2D>(@"Textures\Explosions"),
      0, 0, 64, 64, 16);
    Explosion.X = 0;
    Explosion.Y = 0;
    // TODO: use this.Content to load your game content here
}

此代码出现以下错误：

ContentLoadException was unhandled

Inner exception {"Error loading \"Content\Textures\Explosions.xnb\". File not found.":null}

该文件名为Explosions.png，位于Textures文件夹中。

另外，有没有办法确定安装了哪个版本的xna studio？