I'm trying to use my laptop, Cubase SX3, and a Alesis USB mixer to record. So if I use just my mixer as the primary sound device (i have to disable it in the device manager to do this for some reason), everything records fine. But I can't use a metronome for example without it popping up on the final recording because the output feeds back into the mix, nor can i overdub because of the same reason. I've been trying to make it so the mixer is the input and the computer sound card is the output, but I keep having problems. When I do this, the recording is very laggy and it's actually a pattern of where it lags. I've been trying to use different sound drivers too, but that does nothing. So you know, I use ASIO4ALL because it is the only one that has low latency so i can use my MIDI controller with synths in real time. So any solution you guys can come up with is appreciated.