Running winecfg from command line gives me this bit of information: Code: fixme:wave:ALSA_ComputeCaps Device has a minimum of 2 channels fixme:wave:ALSA_ComputeCaps Device has a minimum of 2 channels fixme:wave:ALSA_ComputeCaps Device has a minimum of 2 channels err:alsa:ALSA_CheckSetVolume Could not find 'PCM Playback Volume' element fixme:mixer:ALSA_MixerInit No master control found on USB Device 0x46d:0x9a1, disabling mixer fixme:mixer:ALSA_MixerInit No master control found on C-Media USB Headphone Set , disabling mixer Also, here's my /proc/asound/cards file: Code: 0 [SB ]: HDA-Intel - HDA ATI SB HDA ATI SB at 0xf9ff4000 irq 16 1 [U0x46d0x9a1 ]: USB-Audio - USB Device 0x46d:0x9a1 USB Device 0x46d:0x9a1 at usb-0000:00:12.2-1, high speed 2 [default ]: USB-Audio - C-Media USB Headphone Set C-Media USB Headphone Set at usb-0000:00:13.0-3, full speed