aspect ratio changes when switching tv channels (1 Viewer)

[splatterpop]

Similar to the issue with switching tv audio streams. The imge gets stretched horizontally. To return to the normal image, tv has to be turned off and on again.

TV-Server Version: TvServer 3 latest SVN build
MediaPortal Version: MP1 latest SVN build
MediaPortal Skin: Indigo
Windows Version: XP Pro SP2
CPU Type: Intel Core2 Duo 6500
HDD:
Memory:
Motherboard: ASRock 4core 1333 FullHD
Video Card: Onboard ATI X1250
Video Card Driver:
Sound Card:
Sound Card AC3:
Sound Card Driver:
1. TV Card: Hauppauge WinTV Nova-S Plus
1. TV Card Type: DVB-S
1. TV Card Driver: 2.119
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: mCubed HFX Mini
Cooling: Passive
Power Supply:
Remote: Logitech Harmony 525
TV: Samsung 400DX
TV - HTPC Connection: DVI-HDMI