I have a Xbox 360 S Console and a Philips SoundBar home cinema speaker system model CSS2123B. I want to connect the two using the optical audio port. I have a Toslink cable, and I connected the two and pushed the optical button on the speaker's remote, but no sound comes out. I thought there might be a certain audio setting I would need to change on the Xbox, so I went to the audio settings where there were options such as Digital Stereo, Dolby Digital 5.1, and Dolby Digital with WMA Pro. I tried all three but still no sound. I know the speaker system works, because I plugged my IPod up to it and played music. Also, my Xbox is connected to my Haier TV through an HDMI cable, but there is no slot in the TV to put the Toslink cable into. If someone could help, it would be much appreciated.