> Sounds like you have "direct monitoring" or "zero latency monitoring" > enabled. > The M-Audio control panel should have a setting to defeat that. Not that is labelled as such... which is not to say that it's not there. To one again use the term obtuse, the M-Audio Delta Control Panel is not set up in the most intuitive way, so I'm going to have to play around with it (if reducing the I/O buffer doesn't resolve the issue - I cannot try that at the moment as my studio is currently torn apart (long story). As soon as I get everything back in place that's my first order of business). Brian :::::::::::::::::::::::::::::::::::: Logic Audio Pro 6.4.1 PowerMac G4 933MHz OS X 10.3.3 1 GB RAM M-Audio Delta 24/96 (fed via S/PDIF from a Yamaha DSP Factory)