HD only in a window? (1 Viewer)

[mrkaras]

I can only view HDTV when MP is in a window on my TV server, if I switch to fullscreen I get audio only on a black screen. even in a window it only works most of the time.

the log files are of me turning a HDTV channel on and off

TV-Server Version:
MediaPortal Version: 0.2.3.0 RC2 - svn
MediaPortal Skin: BlueTwo Wide
Windows Version: windows 2003 sp2
CPU Type: core 2 duo 2.1
HDD: western digital 400Gb
Memory: 1Gb
Motherboard: Asus P5L-VM 1394
Motherboard Chipset:
Motherboard Bios:
Video Card: Asus Gforce 6200 LE
Video Card Driver:
Sound Card: onboard (ASUS)
Sound Card AC3:
Sound Card Driver:
1. TV Card: kworld
1. TV Card Type: DVB-T (PCI)
1. TV Card Driver: 4.0.108.4
2. TV Card: ASUS My cinema U3000 Mini
2. TV Card Type: DVB-T (USB)
2. TV Card Driver:
3. TV Card: DNTV! Live Dual Hybrid PCIe
3. TV Card Type: twin hybrid
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec:
MPEG2 Audio Codec:
Satelite/CableTV Provider:
HTPC Case: thermaltake motzart
Cooling: CPU fan / passive on other
Power Supply:
Remote: iMon
TV: Samsung LA37R7
TV - HTPC Connection: VGA, (not DVI->HDMI, mis-led by samsung)