My TV - have video but not audio (1 Viewer)

[mattyk]

No matter what I do I can't seem to get any audio when watching TV. Picture comes in just fine...but no sound. Ideas?


TV-Server Version:
MediaPortal Version: 0.2.2
MediaPortal Skin:
Windows Version: XP Pro
CPU Type: Pentium /m
HDD:
Memory: 1 GB
Motherboard:
Video Card: Nvidia
Video Card Driver:
Sound Card: Sigma Tel
Sound Card AC3:
Sound Card Driver:
1. TV Card: Adaptec
1. TV Card Type: External USB
1. TV Card Driver:
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec:
MPEG2 Audio Codec:
h.264 Video Codec:
Satelite/CableTV Provider:
HTPC Case:
Cooling:
Power Supply:
Remote:
TV:
TV - HTPC Connection: