So I use virtual dj with my Vestax VMC-004 Mixer. It is connected through 2 soundcards which are: Creative Sound Blaster Audigy2 ZS Platinum(1st) and a
Creative Labs Sound Blaster Audigy SE(2nd). Well here is the problem when i play a song through the second soundcard it is played as if it is the bitrate is extremely low that you can hear distortion every couple of seconds. I used to use an onboard soundcard which gave me the same results. But when i play it through the first soundcard it plays well as it is supposed to.
The problem persists even when i change the cable, mixer channels and settings on virtual dj.

Can anyone please help me out?