oh..
i dont think that it is powerful enough to handle the simultaneus transmit and recieve....
but you can use it...
you just will have to listen, then talk, and while you are talking, you wont hear anything...
i am pretty sure that is the extent of the power of that chip...
but it should work....
my little brother has this old yamaha xg thing...and it cant do simultaneous...but it works....
the main thing with the voice over net on halflife is to have a good microphone, and good speakers....
if your mic sucks major schl**g, then you will be transmitting boomy, crappy sound...good mic, nice clear sound with clear talking....
-DAvid
-Live, Learn, then build your own computer!-