Hey Guys I have bought Altec Lansing Speakers VS 3151R ( 5.1 Speaker System ) and I am using it with my Creative 5.1 DE Live Sound Card. Inputs to the Speakers are taken from all 3 Inputs in the Sound Card ( front Rear and digital output slots ) Now I am facing a strange issue. Its this. I am not able to hear sound in my CENTER Speaker when I play any song in WMP or Winamp or any other software. But Creative Diagnostic Software says tht my center speaker is connected properly, Infact I am able to hear sound from it when I diagonise my card. So Now its either a problem relating to the Codecs or something else ???? P.S Luckily my Speaker System has an option to switch to 2/4 Channel Audio, so I am able to use the Center Speaker @ the moment, but since I got a Creative 5.1 Sound Card I am sure there is a way out for this.