Help Sound issues for ECW and Interim Apex

[gammae102]

I play all of the W3D Hub games on my Lenovo Yoga 900 laptop.  Since the screen is relatively small on this laptop, I hook it up to a 30 inch LG TV via HDMI cable for gaming.  When I do this the sound comes from the LG TV (Intel (R) Display Audio) instead of the normal laptop soundcard (Realtek High Definition Audio).   I had been having issues where there is no sound when I play ECW and Interim Apex (but not APB or Reborn), and I just noticed recently that this issue will go away if I set the audio to come through the laptop instead of the TV.  So while this is a pretty minor issue, I am just mentioning it here in case there is a quick fix so that the sound will work properly coming from the HDMI cable/TV.  If any further details or specs are needed for help, please let me know.