id summary reporter owner description type status component version resolution keywords cc guest host 1968 "Robotic ""broken"" sound – external sound" jocabola "Hello, Sound is no longer working properly since I installed an external FireWire M-Audio Soundcard in my laptop. The virtual sound card is still recognized as before but the sound is kind of ""robotic"" and broken. I am using the standard settings CoreAudio + ICH AC97 Driver. Other settings don't work at all. If I disconnect my external soundcard, the standard settings work properly again through the macbook's internal soundcard. This gives me an idea of a feature request: For users with multiple sound cards, could we choose the target soundcard to be used by the Virtual machine? That would be great! This bug was already on previous versions and not yet corrected by the latest 1.6.4 build. Many Thanks, Eduard" defect closed audio VirtualBox 1.6.4 fixed deiver Windows Mac OS X