presentism (the doctrine that the Scripture prophecies of the Apocalypse (as in the Book of Revelations) are presently in the course of being fulfilled) populism (the political doctrine that supports the rights and powers of the common people in their struggle with the privileged elite) pluralism (the doctrine that reality consists of several basic substances or elements) pacificism; pacifism; passivism (the doctrine that all violence in unjustifiable)
YouTube's streaming video website supports several file formats for users to upload their videos. With the vast number of video formats available, however, you may need to use a specific program to convert your video to the correct filetype. One of the most common digital video formats is MPEG4, which YouTube supports for uploads. MPEG4 files can be created and exported using the free VLC media player. Other supported file formats include WebM, AVI, 3GPP, MOV, MPEGPS, WMV and FLV. Convert your videos to the MPEG4 format for upload to YouTube.
It's because there are certain types of video files you could upload to youtube. Try converting the file into something else like a AVI file. To do that, go to the file and put save as, then click the down arrow thing at the bottom of window and try to find something other than what you are using now.hen save it as video file such as wmv file format... finally upload. or .. Just get those clips you want, save & convert them, and then mix/match with pix/sound/etc using windows movie maker to create new masterpieces.... this will help you....