I have Windows 7 and just bought a 5.1 speaker system. I only get sound from the woofer and the side speakers and not the centre one or the other two speakers and when I checked the Realtek Audio Sound Manager I get a message that it does not support drivers of Vista and that I should download it from the net and I got the drivers from the Digit CDs and installed that but the problem persists. What do I do?
