Re: LINEMEDIA_AUTOMATEDVOICE capability lost.

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I believe the high device count in the registry is from an unintentionaly stupid multiple driver installation session creating many modem installs. There is physicaly only one device in the system and only one key in the registry path.
I have tried to forcibly install the latest driver, however it has proven more troublesome than imagined as the machine is a Dell (in a physicaly remote location) and I cannot determine the device's manufacturer beyond the Conexant chip on it. The driver currently installed is the latest reference one from their site.
Thankyou and Grant for the suggestions though, I will continue to pursue the driver angle and try and get hold of the hardware for testing in different boxes.

     Ian.

Andreas Marschall [MVP TAPI] wrote: 
"Ian McCubbin" <ian@xxxxxxxxxxxxxxxxxxxxxxxxx> schrieb im Newsbeitrag
news:uJTlOYx0FHA.2924@xxxxxxxxxxxxxxxxxxxxxxx

   I've had a C++ TAPI2 application working happily under win2k for a
while now, it opened a line, found the wave/out device and used SAPI to
mercilessly taunt the system spt engineer on the other end (usualy
myself). However a recent upgrade to Win2K3 server has left the program
unable to find any compatible devices on the machine. Forcing it to
accept LINEMEDIA_INTERACTIVEVOICE gives the fun "Lift the receiver and
click talk" dialog as most faqs indicate it should and prevents the SAPI
from getting the wave/out handle.
   An investigation with TB2.exe has confirmed that the device has
indeed lost its AUTOMATEDVOCIE and wave/out capabilities. Has anyone
else had similar problems on this upgrade path or can offer thoughts?



Ian,
it seems that WS2k3 has been lead to the asumption that your modem is only a
data modem but not a voice modem.
Did you use the same modem.INF file for installation ?
You may want to re-install with the latest driver from the manufacturer.



LINEDEVCAPS
  dwDevSpecificOffset=x1e4
    00000001 00000008 54535953 435c4d45  ........SYSTEM\C
    65727275 6f43746e 6f72746e 7465536c  urrentControlSet
    6e6f435c 6c6f7274 616c435c 7b5c7373  \Control\Class\{
    36334434 44363945 3233452d 31312d35  4D36E96D-E325-11
    422d4543 2d314346 30303830 31454232  CE-BFC1-08002BE1
    38313330 30305c7d xx003230 xxxxxxxx  0318}\0002.



You seem to have at least 3 modems installed (according to the registry path).
Correct?
Are you sure using the one you want?

.

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