Ok, i have my computer and my xbox360 hooked up to the same monitor and i switch back and forth with the source button on my monitor, however i have the problem that my computer has a sound card with the 3.5m jacks that i have hooked up to a computer surround sound and my xbox 360 just has the red and white cables that i have hooked up to a different surround sound.. thus i have 10 speakers on my computer desk.. which sucks.. i need to know if there is cable that will convert the sound card jacks to the red and white audio cables so i can hook them up to the same speakers and eliminate the clutter.