My computer IS able to send sound through the HDMI port as I remember it working once. It isn't working now though. I have a Nvidia Geforce GT 120 video card and my sound did work once i believe when I was allowed the option for S/pdif output, but now I only have 3 options shown in the photo. I'm hoping someone can help me fix this? I've tried re-installing and uninstalling the realtek stuff. 
Attachments
My Computer
- Computer Manufacturer/Model Number
- Gateway LX6810-01
- OS
- Windows 7
- CPU
- Intel Core 2 Quad Q8200 @2.33GHz 2.34GHz
- Memory
- 8GB DDR2
- Graphics Card(s)
- Nvidia Geforce GT120
- Hard Drives
- 640GB
