Larry Osterman wrote: > You're going to have some challenges replacing wdmaud.drv. You're trying to > use what I call the NT4 driver model which has been deprecated for non-MIDI > audio drivers since sometime around 1998 (with the advent of the WDM driver > model). In particular, starting with Windows Vista the hooks for the mixer > driver aren't supported at all (and the wave hooks are only supported because > the TAPI component in Windows depends on it for certain classes of telephony > applications). > It's interesting to hear you say that. One of my clients (who does TAPI stuff) was told by a PSS representative that all support for the installable driver model had been dropped as of Windows Server 2008. They had me write a drop-in replacement for winmm.dll (at least the waveIn and waveOut portions), which turned out to demonstrate how trivial that layer is. -- Tim Roberts, timr@xxxxxxxxx Providenza & Boekelheide, Inc. ****************** 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/