This application requires the Shockwave Player which is not installed

Hello friends,
I have a file which has some video in it. I used to play them using Flash player. But now I am facing some difficulty in playing the video. The recent file asks for shockwave player, but I don’t have it in my computer. Do I need to install it? Can I able to use flash player instead of shockwave? Please suggest me some solutions. Thank you.

This application requires the Shockwave Player which is not installed.
Click OK to download Shockwave from Macromedia’s web site.
