I monitor my audio via a USB Behringer mixer. If I roll playback backwards or lift edit, almost every time the audio through the USB goes silent, then reappears on the Display speakers, then goes silent again and then pops back to the USB output. This is not a smooth thing, it's very random but very...

Firstly, Tom - let me say it is refreshing to see a well-written post. All too often, it reads more like "MicroPort no worky - anybody got an answer?" Don't know if this helps, but I have managed to get an Edirol UA-25 (Roland) to work with MC 4.x on Vista 64 Ultimate. This is a USB audio...