hdtv - only sound (1 Viewer)

[Jojohier]

TV-Server Version: 3-10-06-2007--01-23h--Rev16125
MediaPortal Version: 0.2.2.9991
MediaPortal Skin:
Windows Version: Windows Xp MCE SP 2
CPU Type: Intel, Core 2 Duo
HDD: Fujitsu MXH 2250BT
Memory: 1024 MB DDR2
Motherboard: MSI 945GT Speedster-A4R
Motherboard Chipset: Intel 945GT
Motherboard Bios:
Video Card: ATI X1650 Pro
Video Card Driver: 8.411.0.0
Sound Card: Realtec HD Chipset Integrated
Sound Card AC3: optical out
Sound Card Driver: 5.10.0.5485
1. TV Card: Hauppauge WinTV HVR-4000
1. TV Card Type: DVB-S
1. TV Card Driver: 2.119.25023.0
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:
Satelite/CableTV Provider: Astra 19.2°E
HTPC Case:
Cooling: Heatpipes
Power Supply:
Remote:
TV: Panasonic Viera
TV - HTPC Connection: Sub-D


Hi!
I need a little help with my mp configuration. i want to watch hdtv (pro7-hd,...) but i only have sound. No Video.
I have have PowerDVD 7 and i have selected its codec to decode h264.
I have tried anything. What am i doiung wrong?
Thanks Christoph