Putting your own movie poster thumbnails on

cant anyone help, I just bought a wd live box, and I want to put on my own movie posters, i mean my own thumnails.

Can anyone help.

Like i said I am very new and this my first post

Check if the thread below helps.

http://community.wdc.com/t5/WD-TV-Live-Hub-General/Mac-PC-App-to-get-metadata-posters-backdrops-actors-for-Movies/m-p/169372/highlight/true#M8812

This is how I do it:

I create a subfolder for each movie, I then run MyMovies (mymovies.dk) & import the folders. This will download folder.jpg files to each folder.