First thing I would try, is to put all the video, sound, image files into the same folder as the presentation before inserting them into the presentation. Create your presentation. Once that is done and your presentation works then copy all the files to your other computer to see if it still works.

 How do I play ".swf" (flash movie) and the Sound clip (midi file), on the
 second computer both are inserted on the slide while making a presentation in
 the Power Point.

 Actully What Happend, A ".swf" file (Flash Movie) I inserted on the slide
 through Control Tool Box > Shockwave Flash Object > Properties > given path
 of the movie in the movie Coloumn., and also a Sound Clip which is a midi
 file in my computer.

 At the time of viewing Slide show the compleate presentation with flash
 movie and sounds i can view on my computer, but not on the second computer.
 So, it would be a problem for me for making cd's for the presentation when
 its not play on the other comuters.

 Please help me to solve the problem as above.. or is there need to upload
 the all files (sound and .swf) in the cd's. if yes then how do i given the
 path in the slide for importing the movie.