Problem running DirectX Exclusive mode (1 Viewer)

[GreatMilenko]

After switching resolution from 800x600 to 720x576 which is native pal and neccessary for my custom vga to scart connection on a non-HD television, there is suddenly problems running MP in DirectX Exclusive mode, after playing a movie everything becomes distorted and blocky.
Disabling exclusive mode works, but then we have tearing again, even though it is refreshing at exactly 25fps?

The distortion is unfortunately only visible on the tv not in the VNC client so i can't attach a screenshot, unless a photo will suffice?

Any ideas would be greatly appreciated.




MediaPortal Version: 0.2.2.0
MediaPortal Skin: wide
Windows Version: windows xp sp 2
CPU Type: AMD Turion 64 1600mhz
HDD: western digital 320gb
Memory: 512mb ddr2
Motherboard: MSI SKT754 RS482M-IL
Motherboard Chipset: socket 754
Motherboard Bios: msi
Video Card: ATI Radeon express 200 crossfire (onboard)
Video Card Driver: 6.14.10.6571
Sound Card: onboard
Sound Card AC3: not used
Sound Card Driver: onboard
1. TV Card: Hauppauge 1300
1. TV Card Type: analog
1. TV Card Driver: 2.116.24167
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: MPV
MPEG2 Audio Codec: MPA
Satelite/CableTV Provider: TDC
HTPC Case: HFX Mini
Cooling: Heatpipes to Cabinet
Power Supply: HFX external 220 watt
Remote: IMon
TV: JVC 32'' crt
TV - HTPC Connection: VGA to Scart custom connection

 

[rtv]

might be wrong timings - are you using Powerstrip?

 

[GreatMilenko]

Wouldn't the wrong timings also cause problems in normal mode (non exclusive)?

Yes i'm using powerstrip, but it is running at standard 25hz as my tv wouldn't accept anything else. But i'm getting a far superior picture compared to s-video or phono.