Hey guys im new here and i want help ......i have audionic xboost 5.1 ch speakers it has a switch at its back on sub woofer to switch from 2.0 to 5.1 ch but it works on 2.0 and not when i turn it to 5.1 why s tht so plz help???i also have installed a 5 channel sound card with it and works fine on 2.0 switch can any1 help me guide to its wiring i think its a prblem there or how 2 plug other 2 wires in sound card cuz i tried everytthing doesnt work when i switch it to 5.1.