System.Runtime.Remoting.RemotingException on TVService startup (1 Viewer)

[spontex]

My system was working perfectly well and now TVService won't start up. TVSetup gives the following error message when trying to start TVService (also in the attached logs).

Thanks!

2011-03-29 22:20:18.351173 [SetupTv(1)]: Exception   :System.Runtime.Remoting.RemotingException: Service demandé introuvable

Server stack trace: 
   à System.Runtime.Remoting.Channels.BinaryServerFormatterSink.ProcessMessage(IServerChannelSinkStack sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream, IMessage& responseMsg, ITransportHeaders& responseHeaders, Stream& responseStream)

Exception rethrown at [0]: 
   à System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   à System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   à TvControl.IController.get_Cards()
   à SetupTv.Startup.Main(String[] arguments)

2011-03-29 22:33:15.178915 [SetupTv(1)]: Exception   :System.Runtime.Remoting.RemotingException: Service demandé introuvable

Server stack trace: 
   à System.Runtime.Remoting.Channels.BinaryServerFormatterSink.ProcessMessage(IServerChannelSinkStack sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream, IMessage& responseMsg, ITransportHeaders& responseHeaders, Stream& responseStream)

Exception rethrown at [0]: 
   à System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   à System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   à TvControl.IController.get_Cards()
   à SetupTv.Startup.Main(String[] arguments)

MediaPortal Version: 1.1.3
MediaPortal Skin: StreamedMP
Windows Version: Windows 7 64-bits
CPU Type: Intel Core 2 Duo E8400
HDD: SAMSUNG HD501LJ, WDC WD10EACS-00D6B1, Maxtor 6L200P0
Memory: 5120 MB
Motherboard: ASUSTeK Computer INC. P5K
Video Card: NVIDIA GeForce 7600 GT
Video Card Driver: 266.58
Sound Card:
Sound Card AC3:
Sound Card Driver: 7.12.8.1777
1. TV Card: Hauppauge WinTV Nova-T-500
1. TV Card Type: DVB-T
1. TV Card Driver: 4.3.27240.0
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: Silverstone
Cooling:
Power Supply:
Remote: 2x MCE Remote
TV: SONY KDL-52V5000
TV - HTPC Connection: DVI-HDMI