I have all the latest realtek drivers, itried both the drivers from my mobo CD, from teh realtek site, and the MSI site, and none of them work. I have it on 6 channel sound in teh sound manager, however on the right where i pick 8ch-spdif, 6ch+ spdif+optical, 6ch+SPDIF, and 6 ch, the "6ch"...