Cannot get 2nd USB sound card to work with ASIO

I need help setting up my "Virtual 7.1 ch sound USB card" to work with MixVibes Cross 1.3.2. I do see it under the perferences -> using asio driver and i select the routing mode for dual setero, the master goes to the main speakers (realtek HD audio internal card) and the CUE goes to the second output which are labeled USB headphone set. For some reason i never hear anything come out of the USB speakers. I think the setup is correct because when i click on the headphones icon on the program i can hear it on both output speakers but never on my USB headphones. I tried updating my internal Realtek drivers to the latest one, also re-installed the USB drivers multiple times and now I do not get any sound from it at all even though the light is blinking indicating that it is suppose to be working. I checked the speaker properties for the USB drive and it is using my Windows VIsta x64 Generic USB audio drivers. When i try to test it out nothing comes out. I bought this type of sound card from amazon - http://www.amazon.com/Channel-External- ... B0027EMHM6
and it did not come with any CD's or drivers. Can you please help me out?
and it did not come with any CD's or drivers. Can you please help me out?
