Hi, thanks for replying.
The monitor is shared between ps3 and pc. Here's some more info:
There are two small speakers, each one plugs into the subwoofer. From the sub there is a cord that goes to a volume knob on my desk. From that knob comes another cord which goes to my computer when I want to have audio from my computer. When I play ps3 I have to pull that cord out of my computer tower and plug it into my monitor.
I tried plugging the cord into the monitor and then playing around with the sound settings to get PC sound that way. No luck.
Any other suggestions would be greatly appreciated. I have posted in other forums and talked to friends and some guys at Future Shop. I also tried a splitter cable. Nothing has worked so far. I can't believe that there aren't thousands of people out there who also use one monitor for ps3 and pc and must have the same issue.