I was wondering if anyone has had sucess in getting audio through Mitsubishi 1080 DTV speaker when connecting tablet to tv.  I am using a SIIG  Hdmi to VGA converter with audio.  The video comes through great but when I connect the red and white audio cables the sound comes through for about 2 seconds then nothing.  If anyone has had sucess doing this please tell me what you equipment was used to accomplish this. Thanks