by Sipaliwini » Thu Dec 25, 2014 2:22 pm
Thank you for doing the tests.
I think that what is happening is that the camera and the 18i8 are fighting for USB 2.0 bandwidth.
With a bit of luck, you can find a combination of USB plugs that are handled by different controllers of your computer's main board.
For example, let's say you have four USB plugs, leave the 18i8 plugged in one of them, then plug the camera in each of the other three plugs, restarting Aerodrums each time.
If your computer's main board only has one USB controller, then unfortunately you may not be able to use Aerodrums at the same time as you use the 18i8.
Are you needing it to process other audio channels at the same time as you play Aerodrums? If not, if you have a default internal sound card, it should be able to do a better job rendering Aerodrums' sound than the 18i8 would even without this USB issue, because it will not have the added latency introduced by the USB interface.