Just noticed that youtube is giving me the option of Revenue Share in some of my videos. the thing is 50% of my videos are from some tv program and I don't own the copyright for it, I've already enabled one of the videos that was made 100% by me and it's all good.
the question is will youtube delete the other videos that is not my copyright if I enable it. as it says if the video don't get approved it get deleted, and the video have nearly 9 millions views and I don't want to get it deleted.
what should I do?

i'm pretty sure they will delete it when you are not the owner of the copyright. i get the same yt revenue share offers from time to time for my porn vids but i'd never enable it because they will delete it right away. when you click on "enable" (or whatever it is called) they also ask you one or two times if you are really the copyright owner of the vid. so better leave it like it is.