Reply to Vestax VCI 400 Live MixShow in Livestream using Traktor & Windows 7

Hello can u please Dj Techtools tell me step by step how to start live broadcast - mixshow in livestream ive got the software from website called - Livestream for Producers - Windows. I'm Using Traktor Scratch Pro 2.5 Full + Windows 7 + Vestax VCI 400 and Monitors Rokit 8. Plugged in Input RCA cable to 1/4 jack plugged into laptop and of course connected very well the monitors everything sounds good mixing live in traktor and controller but in software there is not showing the AUDIO signal when i choose VESTAX LINE or any other stuff shows with microphone but quality is very low. Video shows of course well from laptop camera but the main problem is in AUDIO it doesn't not sending the live mixing signal to broadcast why ? Please help