Hi, I'm totally new to WDM driver developement. I have a fully functional AVStream driver for our hardware that was developped for us, and we access it through the waveform API. The only thing missing is support for the function waveInGetPosition(). How do I register/add this functionality in my driver? Hugo Villeneuve -- ------------------------------------ Hugo Villeneuve Concepteur de produits, matériel / Product developer, hardware CVDS Inc. (514) 426-7879 ext.242 hvilleneuve@xxxxxxxx www.cvds.com ------------------------------------ ****************** 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/