I have No Optical port in Realtek HD audio manager. I have the latest driver. It's still not there. Hooked up to logitech z5500 with optical only works in 2.0 mode no 5.1. I have tried for 10 hours to fix this and really need help.
My Computer
At a glance
windows 7Intel(R) CoreT 2 Quad Q9550 @ 2.83GHz4 GB PC6400 DDR2/800 Dual Channel MemoryNVIDIA GeForce GTX260 CORE 216 896MB
- OS
- windows 7
- CPU
- Intel(R) CoreT 2 Quad Q9550 @ 2.83GHz
- Motherboard
- EVGA nForce 780i SLI Mainboard
- Memory
- 4 GB PC6400 DDR2/800 Dual Channel Memory
- Graphics Card(s)
- NVIDIA GeForce GTX260 CORE 216 896MB
- Sound Card
- HIGH DEFINITION ON-BOARD 7.1 AUDIO