How to make Stereo (2ch) to 5.1 DTS (6ch)

neizod said:

I have a DTS soundcard with DTS Connect (DTS Interactive & DTS Neo:PC). I have enable it, but no 5.1 sound out from my receiver.
My receiver can decode DTS, but its has 5.1 system, not 7.1. So i wonder if it can play or not, because DTS Neo PC says it will make 7.1 out.

At last, i wonder if the driver of my Xonar DS isn't compatable with Windos 7, i will figure it out on Vista re-install tonight. ^^

Are you sure your sound card will encode DTS on the fly. Most optic fiber sound cards will pass DTS. My card will encode mp3 to Dolby Digital Multichannel 5.1 surround. Does you card say it will do that? Mine will not encode DTS to anything. Mine will play back or decode DTS from say a DVD. Big difference. I have not seen any sound cards that will encode an mp3 to DTS on the fly. I'm sure one exist but I doubt it would be a consumer card. I could be wrong about all this but I don't think so.

Big difference between DTS and Just Multichannel Dolby Digital Too.

Solve! go to control panel, sound, and change default device from S/PDIF pass-through to Speaker.
A little bit dummy, am I. ^^"

I have 5.1 Audio Card SL-8866-SRD 5.1 PCI.I can watch DVD normally with 5.1 sound but when i play some music the sound get's oute only from the 2 speakers and the sub.I want to get the sound to come out of all six speakers but it will still only be in two channel mode but i dont know how to do that can somebody help!

PS:Sorry for the english i am newbie

I was using the following setting for windows 7 (x64) for past 1+ year, whenever I wanted to use the D2X's DTS or Dolby Upmixing for my 6 channel analogue output. Though with windows 8 driver release this issue is fixed in the new BETA driver released for ASUS Xonar D2X.

Control Panel ---> Hardware and Sound --> Manage audio devices

Double Click the desired sound device (sound card) ---> Click the advanced Tab

Change The Default Format to "16Bit, 44100 Hz (CD Quality)" --- Apply.

Now turn on the dolby or dts upmixing... DONE