Hi Jeff, Hakon Thanks for replying. I think my original question still remains un-answered. I will keep looking because as Jeff said that it does not solve customer's problem. :) Thanks, Neetu. On Mon, Dec 8, 2008 at 3:40 AM, Jeff Pages <jeff@xxxxxxxxxxxxxxxx> wrote: > Neetu asked: > > >Something related to this : It looks like that 88.2 kHz and 176.4 kHz is > not enumerated when >SRB_GET_DATA_INTERSECTION is sent. Is that true? > That appears to be true. > > > >So now my question is : Is there any other way to get things done so that > only current sample > >rate used by device is shown on Advance tab? > In a word, no. Apparently by design in Vista, only the user can set the > hardware sampling rate, not the hardware itself. About all you can do is set > a default format in the INF file using the PKEY_AudioEndpoint_Association > and PKEY_AudioEngine_OEMFormat entries to make it something other than > 44.1kHz 16-bit stereo, but that probably won't achieve what you want to do. > > Jeff > >