No audio/video was detected (permanent error) (1 Viewer)

[EViS]

TV-Server Version: Latest SVN
MediaPortal Version: Latest SVN
MediaPortal Skin: Wide Blue
Windows Version: Windows XP
CPU Type: e6600
HDD: 1.2TB
Memory: 2GB
Motherboard: Asus P5B
Motherboard Chipset:
Motherboard Bios:
Video Card: X1900 XT
Video Card Driver:
Sound Card: M-Audio Rev. 5.1
Sound Card AC3:
Sound Card Driver:
1. TV Card: Hauppauge 500
1. TV Card Type: Digital Twin Tuner
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:
Satelite/CableTV Provider:
HTPC Case:
Cooling:
Power Supply:
Remote:
TV:
TV - HTPC Connection:

Everytime I turn MyTV ON I get a message telling me that timeshifting could not be started & no audio/video was detected... During this time MP hangs for around 10 seconds & no video or audio can be seen/heard. I know for sure that the position my aerial is in can definitely receive most channels perfectly... This problem used to happen from time to time since I switched to TVServer about 1 week ago, now it is constant and I cannot view any TV...

The following is the error in error.log;

2007-06-08 23:12:05.125000 [ERROR][8]: Filter tvtuner not found in definitions file
2007-06-08 23:12:05.171875 [ERROR][8]: Exception ystem.ArgumentException: Value does not fall within the expected range.
at System.Runtime.InteropServices.Marshal.MkParseDisplayName(IBindCtx pbc, String szUserName, UInt32& pchEaten, IMoniker& ppmk)
at System.Runtime.InteropServices.Marshal.BindToMoniker(String monikerName)
at MediaPortal.TV.Recording.SinkGraphEx.CreateGraph(Int32 Quality)
2007-06-08 23:12:05.171875 [ERROR][8]: Exception :Value does not fall within the expected range.
2007-06-08 23:12:05.171875 [ERROR][8]: site :Void MkParseDisplayName(System.Runtime.InteropServices.ComTypes.IBindCtx, System.String, UInt32 ByRef, System.Runtime.InteropServices.ComTypes.IMoniker ByRef)
2007-06-08 23:12:05.171875 [ERROR][8]: source :mscorlib
2007-06-08 23:12:05.171875 [ERROR][8]: stacktrace: at System.Runtime.InteropServices.Marshal.MkParseDisplayName(IBindCtx pbc, String szUserName, UInt32& pchEaten, IMoniker& ppmk)
at System.Runtime.InteropServices.Marshal.BindToMoniker(String monikerName)
at MediaPortal.TV.Recording.SinkGraphEx.CreateGraph(Int32 Quality)

 

[EViS]

Although I read this thread earlier, it didn't quite click to me, is the error described here the same one as the one I'm describing?

After a TVService.exe restart I can once again watch a channel, untill I change to another channel, at which point MP crashes...