
Welcome to mixvibes and discover DJ.

Gonna need a little bit more info,

(easy to say)
1 what sc is installed on comp
2 what type of usb sc you are trying to use,
3 have you read the tutorial on asio for all
4 supply basic info as to comp setup ie the o s ,etc
5 have you updated your software to latest version
all pertent info will help us find a solution .read the topics pertaing to sound card setup, also on multi channel sc also on using two sc.
one of the key to using two sc is that they both be reconized by the software,,,and by using asio4all you can "tie " the two sc together.

if not myself some one with a little bit more expericence and info will help you get it sorted

good to hear

share what you did for the next person
