I'm looking to stream my desktop live via a service such as ustream and having extreme difficulty in finding a solution.
I've tried WebcamStudio and it could only use FME files which don't work with Ustream.
Steps:
webcamstudio
Sources
=> Desktop
Show Preview
buttonwebcamstudio
credits go to: http://ubuntuforums.org/showpost.php?p=9517840&postcount=16
edit: Testet this at lucid and it is working.