You need to download a screen recorder. Then after recording the ttrack running, the clip will be saved in your documents. Then you can edit it in any video editing program. Then post it on youtube. Then when you post the vid on linerider, it will ask for the youtube link.
google it..... try googling for screen rcorder, hyper cam, camtashia, screen recorder, and for the people on the macs try igrabit, screenium, and jing. Hope It Helps!
google it..... try googling for screen rcorder, hyper cam, camtashia, screen recorder, and for the people on the macs try igrabit, screenium, and jing. Hope It Helps! 
i think if u want to make a movie u should but if u don't know how ask somebody who does.