I have epgcollector running off a DVD-T card (which works fine) and a USB DVB-S card which has been working fine for the past year. Now my epg satellite capture are failing with this error.

Tuning to frequency 12546000 on Satellite
Using tuner 3: LME_PCTV_DVBS_SHARP0288
Signal acquired: lock is True quality is 43 strength is 61
Collecting station data.** The program has failed with an exception
** Exception: Specified argument was out of the range of valid values.
Parameter name: The DVB Service Description message is short
** Location:    at DVBServices.ServiceDescription.Process(Byte[] byteData, Int32
 index)
   at DVBServices.ServiceDescriptionSection.Process(Byte[] byteData, Mpeg2Extend
edHeader mpeg2Header)
   at DVBServices.ServiceDescriptionSection.ProcessServiceDescriptionTable(Byte[
] byteData)
   at DVBServices.FrequencyScanner.FindTVStations(TuningFrequency frequency)
   at EPGCollector.Program.getStations(TuningFrequency frequency)
   at EPGCollector.Program.graphWorkerDoWork(Object sender, DoWorkEventArgs e)
   at System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
   at System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)
Exiting with code = 5

Does anybody know what this means?  I have made no changes that I am aware of.

Thanks