[billyo]

Originally Posted by bryant

To answer your question, "Yes"., as the usb board is actually the ext. sound card. Plug right into it directly. However, I have noticed that these usb sound connections are really over-sensitive to outside interferences and experience sound drop-outs at random times; then i have to turn off then on the mixer again. can't really explain why, but it has happenned with two or three different computers, too.

Billy-O, have you noticed anything like this at all?

I use the profx8 too.

I don't have any audio drop outs, in any of my laptops, have you tried going into your audio setting and changing it to usb ....