See here for the guide on how to download raw media files from within LiveCut.
To download media from the Media tab:
Log into your SnappyTV account, click on the "Media" tab on the left, and click on the media you would like to download. When you click the "Export" button, you will see the screen below:
Click the “Download” button, then right-click on the desired media resolution and select “Save Link As…” to start the file download to your Downloads folder.