Sent my computer back for repair 2.5 months ago! just got it back with a new motherboard msi 945p/945pl (not sure which) and cant get my speakers to work properly. I have a creative inspire t6100 5.1 speakers using the on board audio and can only get two of the speaker sets working. ie if the front speakers and sub/centre wrk then the rears dont. or the rear and front work but the centre/sub doesnt. ive tried different ways of plugging them in but have no idea what making them work and then not work. Please help some one its driving me mad, and i daren't send it back for another 3 months.