Hi! So i have this problem, i just installed Windows 7 and i noticed that my default playback device is Digital Audio (S/PDIF) altough it should be Speakers. But Speakers are grey and theres text bellow "not plugged in". i tried troubleshooting programm in control panel and it gave me "The peripheral does not appear to be plugged in. Check the connection." so now i realy dont know what to do , and before u say chekk your drivers, mine are all up to date. please help.