I have two sets of speakers, the ones that came with my desktop and an stereo system that I have hooked up through AUX. I am using Realtek Audio Manager to set up the speakers and have it so both are working but I can't seem to have both output sound when I play music, only the stereo system that I have plays music and that is plugged in at the front of my Acer Aspire X1200. The speakers that came with this desktop are plugged in at the back. How do I make both speakers play sound at the same time? I don't really care about surround sound, I just want sound coming from all speakers.
Thanks
Configuration: Windows Vista Acer Aspire X1200