Can not find channels

[seetje]

Hello everybody,

I'm also a newbie and hope to find information how to get mediaportal working (excuse my english I'm from holland)

The tv server sees my videocard but doens't find the channels, I get the following message in my log

at TvService.ChannelScanning.Scan(IChannel channel, ScanParameters settings)
2008-05-29 18:35:42.765625 [9]: Exception :No audio compressor filter found
2008-05-29 18:35:42.781250 [9]: site :Void BuildGraph()
2008-05-29 18:35:42.781250 [9]: source :TVLibrary
2008-05-29 18:35:42.781250 [9]: stacktrace: at TvLibrary.Implementations.Analog.TvCardAnalog.Buil dGraph()
at TvLibrary.Implementations.Analog.TvCardAnalog.Tune (Int32 subChannelId, IChannel channel)
at TvLibrary.Implementations.Analog.AnalogScanning.Sc an(IChannel channel, ScanParameters settings)
at TvService.ChannelScanning.Scan(IChannel channel, ScanParameters settings)
2008-05-29 18:35:42.984375 [9]: Exception ystem.Exception: No audio compressor filter found
at TvLibrary.Implementations.Analog.TvCardAnalog.Buil dGraph()
2008-05-29 18:35:42.984375 [9]: Exception :No audio compressor filter found
2008-05-29 18:35:42.984375 [9]: site :Void BuildGraph()
2008-05-29 18:35:42.984375 [9]: source :TVLibrary
2008-05-29 18:35:42.984375 [9]: stacktrace: at TvLibrary.Implementations.Analog.TvCardAnalog.Buil dGraph()
2008-05-29 18:35:42.984375 [9]: Exception ystem.Exception: No audio compressor filter found
at TvLibrary.Implementations.Analog.TvCardAnalog.Buil dGraph()
at TvLibrary.Implementations.Analog.TvCardAnalog.Tune (Int32 subChannelId, IChannel channel)
at TvLibrary.Implementations.Analog.AnalogScanning.Sc an(IChannel channel, ScanParameters settings)
at TvService.ChannelScanning.Scan(IChannel channel, ScanParameters settings)
2008-05-29 18:35:42.984375 [9]: Exception :No audio compressor filter found
2008-05-29 18:35:42.984375 [9]: site :Void BuildGraph()
2008-05-29 18:35:42.984375 [9]: source :TVLibrary
2008-05-29 18:35:42.984375 [9]: stacktrace: at TvLibrary.Implementations.Analog.TvCardAnalog.Buil dGraph()
at TvLibrary.Implementations.Analog.TvCardAnalog.Tune (Int32 subChannelId, IChannel channel)
at TvLibrary.Implementations.Analog.AnalogScanning.Sc an(IChannel channel, ScanParameters settings)
at TvService.ChannelScanning.Scan(IChannel channel, ScanParameters settings)

Can anybody help what I should do now ??

Thanks

greets Cynthia