cannot play video files on a copied ppt document!! Help

[fouskos]

hi everyone!!! i am on a project (powerpoint presentation) about manual therapy! i have inserted 30 videos (about 5-6 sec each) in mpg format. i have finished my powerpoint presentation and i wanted to write it on 10 cd's so i can give them to some friends! although in my pc that movies can be played, during the presentation, without any problems, on the discs i have created cannot find the video file. i understood that the video files are NOT INTERGRADED in the .PPT document. is there any way i can intergrade them or just make the ppt documents on the cd to work normaly???? please help me!