As far as the USB Device name goes.... You just need to change some registry keys if you want your names to = show up. You can set them up in the *.inf or under program control. There = are different registry keys for the hardware friendly name (shows up in = Device Manager) and the interface friendly name (shows up in Sound control = panel). If your device allows the name to change (we store our names in flash), = you can change the keys with a program. I posted some code to do this = within the last month or so. Without looking thru my notes, I believe there is a certain order of = places where the name is looked for. i.e. FriendlyName first, Class Name, = Driver Description, Driver name, etc... I think it would be an improvement to = use the Product Name from the USB descriptor as the primary name source. -----Original Message----- From: wdmaudiodev-bounce@xxxxxxxxxxxxx [mailto:wdmaudiodev-bounce@xxxxxxxxxxxxx] On Behalf Of Brian Toba Sent: Sunday, March 09, 2003 12:47 PM To: wdmaudiodev@xxxxxxxxxxxxx Subject: [wdmaudiodev] USB Audio class device Hi, I've developed a usb audio class device, it's a microphone. An IT, a = feature unit and an OT, it works fine in Windows XP, i mean i can record audio = in the Sound Recorder. The detail is, that i can't find to make windows = detect the feature unit, because when y select my device in Control Pane-> = Sound the Volume button is disabled. I've have programmed the device to answer = to GET and SET CUR, MAX, MIN and RES and tested them with Jungo's WinDriver Wizard. So, wich could be the issue? Another thing is that when i plug my device, and the balloon pops up, it says: "Microphone" (My product name) then USB Composite Device (As it's = get registered in the Device manager list under USB controllers, then it = detect the "Interface 0" and then USB Class Audio. So far it's nice, but why = does the interface get listed in the Device Manager under Sound, video and = game controller as "USB Class Audio" rather than "Interface 0". Notice that = in Control Pane-> Sound in the dropdown box i have "Interface 0" as the = device name. Thanks a lot Afro. ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: = mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=3Dsubscribe Unsubscribe: = mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=3Dunsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.de/ ****************** 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.de/