Hi Rob, Are you playing the file with an application that is capable of rendering discrete multi-channel audio? We have experienced some format oddities with different media applications. Best, Ernie Ernest L. Burghardt Software Engineer Core SW Development Team Logitech Inc. From: Robert Bielik <robert.bielik@xxxxxxxxxx> To: wdmaudiodev@xxxxxxxxxxxxx Date: 10/28/2010 11:27 AM Subject: [wdmaudiodev] Re: Multichannel ? Sent by: wdmaudiodev-bounce@xxxxxxxxxxxxx >> Try a PCM .wav file with 6 or 8 channels. > > Will do. Dammit. I've tested with some 6 ch wavs and the driver ONLY gets called with 2 channels, no matter what! :( /Rob ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.com/