If Youtube live pops up an error when you try to upload a video you may have the wrong version of VLC installed.
Click this link to view an image of the error screen you are likely to see:
If your version of VLC is any newer than 2.1.5 please remove it from your system and replace with the required version. Simply follow the steps below:
1. Uninstall VLC from control panel, allowing it to clear cache and settings.
2. Run cCleaner (http://www.piriform.com/ccleaner/download)
3. Run registry clean from within cCleaner, ensure you save the backup file when prompted.
4. Restart your machine.
5. Download and install VLC 2.1.5 from the following link:
It is essential that you run this version of VLC.