Hello, I've bought HP envy 17 3090NR 3D (High def) recently.. It has no VGA port. so i want cable to connect my laptop to my LCD tv. suggest me which cable i shd buy? HDMI/any other cable will support audo also or only video is supported by these cables and for audio i need to atach separate speakers or laptop inbuilt audio itself? any HDMI cable will support hd output or only specific HD HDMI laptop will support it? Here is eBay India link and futurebazaar.com link suggest me which cable i shd buy..