I have dual displays connected to my GTX 470 on windows 7. One through HDMI and the other with DVI to HDMI. I can get sound through both but only one at a time. Is there any possible way to get the same sound source to play through both at once?
I have a similar problem. I am running only one display but I want audio to both my computer speakers and bluetooth speakers at the same time. If I get an answer to my thread it may help you out as well. I'll let you know if anything turns up.