ok open note pad and youtube. copy the embeded code and place it in the notepad. look for the very last
www.youtube.com/ whatever your video is. now somewhere in that link you see like example "v/_jOLCIu8rnQ&hl=en&fs=1" yours wont be the same as mine but highlight from v/ to the end of the link then copy that and post it in the box it the user cp