Hi Robert. Is It any chances to you create and develop your tweaked drivers for asus xonar dg pci version? It would be nice when it's possible, because this sound card need unleash some power too i think ah ya, here the driver link: http://dlcdnet.asus.com/pub/ASUS/Audio_Card/Xonar_DG/Xonar_DG_8_1_8_1822.rar Thank you. Best Regards.