Hi, I need to connect Laptop via HDMI port & to Sony Home Theatre with 5.1 (HT) which have 2 connections Composite Cables (Red/White/Yellow)& Component (Red/Green/Blue). I tried using a cable which I had with HDMI to Component (Red/Green/Blue) but no audio on HT. I also tried a cable with 3.5 to 2 RC (Red/White) but the Audio in HT is very low but without 5.1. Please help me connecting the same.