[Valathyr]

So I have the Ultrasone H-Fi 780s and when I first got the Soundblaster Z sound card, I tested the speaker output. When set to "surround sound 5.1" the test would play a sound for each speaker + the sub. However, since installing Windows 8 and re-installing my Soundblaster drivers & control panel, when I test the headset now it will not detect 5.1 and will play no sound from the middle range, left & right rear range, and sub. Is there anything you'd suggest? Thank you!