How to get 5.1 sound on 2.0 Headphones

[lotti99]

I'm using MP 02.3.0, normally sound over SPDIF.
It workrs fine for stereo as for 5.1. DD/DTS.
Additionally i have earphones on my analog audio-out - that works fine for any sort of stereo source.
DVDs/Videos with only DD/DTs sounds give no audio at all on the analog audio-out.

Any idea how to get this to work?


TV-Server Version:
MediaPortal Version: 0.2.3.0
MediaPortal Skin: Foofaraw
Windows Version: XP SP2
CPU Type: AMD Arthlon X2 4000+
HDD: Samsung 500GB SATA (Daten) + Samsung 80 GB IDE (System)
Memory: 2GB DDR2 667
Motherboard: ASUS M2A-VM HDMI
Video Card: onboard
Video Card Driver:
Sound Card: onboard
Sound Card AC3: AC3 / coaxial out
Sound Card Driver:
1. TV Card: Hauppauge Nova-Plus
1. TV Card Type: DVB-S
1. TV Card Driver:
2. TV Card: Hauppauge Nova-Plus
2. TV Card Type: DVB-S
2. TV Card Driver:
3. TV Card:
MPEG2 Video Codec:
MPEG2 Audio Codec:
h.264 Video Codec:
Satelite/CableTV Provider:
HTPC Case: Zalman HD160XT
Cooling: 3x Noctua 80mm, Arctic Freezer 64
Power Supply: BeQuiet 350
Remote: Logitech Harmony 555
TV: Sony KDE40W2000
TV - HTPC Connection: HDMI (video only)