ITunes can't listen through all speakers,only hear from Front L-R Speakers.

I connected Quadraphonic Speakers to my pc and all programs can listen through all of them but iTunes always hears only Front Left-Right Speaker only.
I find many ways to solve this problem but nothing.
Do You have any suggestions?

I am currently experiencing this problem. I have set the speakers to Quadraphonic in Quicktime preferences (set bitrate/size to no avail also).
I remember 6 months ago I had this problem after updating Quicktime/iTunes and I found a forum article (doubt it was on the Apple Discussions) that sent a link to an updated driver that the Quicktime/iTunes install had replaced - after which all four speakers worked again in iTunes.
If anyone can point me to this driver, I can't even remember what it was for , I would be most grateful.

Similar Messages

Maybe you are looking for