Testing out some stuff with the allstar ACID / CentOS 5.8 install inside VirtualBox. Setup passthrough for unmodified USB audio device (0d8c:000c CMedia dongle). No matter what combination of options or how many resources i throw at the guest system, i get VERY choppy audio out of the USB device. Audio on the IP side of the virtual machine is perfect. The host machine is 8 core 16 gigs ram. CPU usage is very low on both. There are tons of googles about choppy usb audio in virtualbox for a few years now with no clear fix. Im curious has anyone run into this problem on virtualbox or any other VM, and if so were they able to find a fix? dave