Hello! I have successfully specified my custom names for the input endpoint using MediaCategories list. But I cannot use a custom name in the topology output bridge pin. If I specify KSNODETYPE_SPEAKER as the pin category, Vista always uses "Speaker" in the endpoint name. Vista shows my custom name in the endpoint only if I specify another pin category (KSNODETYPE_LINE_CONNECTOR, for example). But when I specify a pin category other than KSNODETYPE_SPEAKER, the "Default format" listbox (Playback devices - Properties - Advanced) gets disabled (greyed) for all my subdevices. Current selection shows "2 channel, 16 bit, 44100 Hz", the "Test" button is enabled and plays chimes to the device. I am afraid some other incompatibilities can occur with my devices with "wrong" categories. How can I specify my custom name for the output endpoint device from my driver, not losing standard output line properties? Regards, Eugene ****************** 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/