I'm trying to install the drivers for my Sentey Symph headset so I can listen in 7.1 instead of 2.0. However, when I try to install the drivers it asks me to plug in the headset. I wen to device manager, devices and printers, and sound to see if they detected my headset, which they did. I can even use them, but the driver installer still won't detect them. HELP!?