Sign in to MSN Video
Before you can rate or comment on videos on , or report an offensive comment on a video, you must sign in with your Windows Live ID.
Go to the MSN Video website.
In the upper-right corner of the page, click Sign in.
Sign in with your Windows Live ID. If you don't have a Windows Live ID, click Sign up, and then follow the on-screen instructions to create your own Windows Live ID for free.