Hi List, Apologies, this is not really a driver question, but surely one of you will know the answer.... On XP's Adv. Audio Settings there was a Speaker Setup that allowed the choice of Stereo, Surround, 5.1, 7.1, etc... Now, I understand that Vista is driven strictly by the device's enumeration, such that a 2.0 device may not be setup as 5.1 in Vista, but what if a device enumerates as 5.1 will there be a speaker setup that would allow, for instance, stereo to be selected by the user or programatically. Thanks in advance, Ernie Ernest L. Burghardt Software Engineer Logitech ****************** 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/