Hey people... I need a little bit of help... obviously... Right, well, i bought a 5.1 surround sound yesterday... this one... http://www.logitech.com/index.cfm/products...,CONTENTID=9067 The thing is... only my front right, left and sub work.. the front centre, rear right/left are sighlent... Iv changed my settings on pc to 5.1 surround sound.. but it hasnt changed... Could someone help? Oh yeah, im also using winamp to play my music, if thats the problem?