Hello ,Sam Saturday, June 19, 2004, 4:11:07 PM, you wrote: Yeah, works great with QCap.dll !!! Thanks for your help. I'll continue investigation on buffers in KxProxy and will post the results if I find something. ST> Ok, now I remember...I did not call this property with KxProxy. I called it ST> to set in QCap.dll. (KxProxy has small buffers but QCap has large buffers. I ST> needed to change from large to small.) ST> So, can you do me a favor? Can you try the same thing with a filter created ST> by QCap.dll instead of KxProxy. I bet KxProxy is rejecting your request for ST> some reason. If it works with QCap.dll then, at least you know your code is ST> correct. -- Best regards, Yura mailto:spirit@xxxxxxxxxx ****************** 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/