when upgrading to 2.5, i got no audio because orb was using my microphone jack as the audio content while streaming....it was using the microhone instead of the audio devoce for my tuner...all u have to do "right click" the sound icon by the clock>choose "adjust audio properties">choose "Audio" tab>choose the drop down list on "sound recording">choose your tv tuner's audio device> click ok....and thats it people! volia! you orb people need to hire me...PM me if you need help
