He folks,
I have successfully installed Mac Os x 10.6.2 on my AMD system.. I got the audio working with voodoohda and also installed voodoohdapref
I able the output volume to show in menu bar however every time I want to lower or raise the volume the controller just reset to the same position as the output volume in system pref.
In addition I have keyboard with a volume up/volume down and it causes the same issue (it resets to the default position).

If I want to make the sound louder or lower I would have to go to system pref/ sound/output higher or lower.

Any possible solutions?