have you plugged them all into the correct slots? i had a problem connecting the small tiny one that goes ontop of the monitor it had to be plugged into one of the colors mess around with them till they work. all the cables must be plugged in.
as they say, you pay for what you get. and as rnd456 said you wont get much for that price, I suggest you take a look at logitechs range, or razer or corsair
go with the z906, top reviews, great selling speaker set on amazon and ebay and anywhere really and most reviewed and liked. i have them. i has the z500 series before the z906. totally advice you upgrade
Logitech G933
SennHeiser Game zero ---- I dont know if this headset is 7.1
Sennheiser PC 363D
Razer tiamat 7.1
Astro A50s
-- Please only choose out the headsets i've chosen, don't hijack my thread and list different headsets.... I want the top of the top.. with microphone and 7.1 aka...