ctor error in api log

2010-08-17 15:11:03,249 [1] ERROR MindTouch.Dream.Http.HttpHandler - ctor

System.TypeInitializationException: The type initializer for 'MindTouch.Tasking.Async' threw an exception. ---> System.TypeInitializationException: The type initializer for 'MindTouch.Threading.DispatchThreadScheduler' threw an exception. ---> System.FormatException: Input string was not in a correct format.
   at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
   at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
   at System.Int32.Parse(String s, IFormatProvider provider)
   at System.Diagnostics.PerformanceCounterLib.GetStringTable(Boolean isHelp)
   at System.Diagnostics.PerformanceCounterLib.get_NameTable()
   at System.Diagnostics.PerformanceCounterLib.get_CategoryTable()
   at System.Diagnostics.PerformanceCounterLib.CounterExists(String category, String counter, Boolean& categoryExists)
   at System.Diagnostics.PerformanceCounterLib.CounterExists(String machine, String category, String counter)
   at System.Diagnostics.PerformanceCounter.Initialize()
   at System.Diagnostics.PerformanceCounter..ctor(String categoryName, String counterName, String instanceName, Boolean readOnly)
   at System.Diagnostics.PerformanceCounter..ctor(String categoryName, String counterName, String instanceName)
   at MindTouch.Threading.DispatchThreadScheduler..cctor()
   --- End of inner exception stack trace ---
   at MindTouch.Threading.DispatchThreadScheduler.RequestThread(Int32 minRequired, Action`1 callback)
   at MindTouch.Threading.ElasticThreadPool..ctor(Int32 minReservedThreads, Int32 maxParallelThreads)
   at MindTouch.Tasking.Async..cctor()
   --- End of inner exception stack trace ---
   at MindTouch.Tasking.Async.get_CurrentDispatchQueue()
   at MindTouch.Tasking.TaskEnv.get_Current()
   at MindTouch.Tasking.AResult.MindTouch.Tasking.IYield.CanContinueImmediately(IContinuation continuation)
   at MindTouch.Tasking.Coroutine.Invoke(Func`1 invocation)
   at System.SysUtil.Rethrow(Exception exception)
   at MindTouch.Tasking.AResult.Confirm()
   at MindTouch.Tasking.Result`1.Wait()
   at MindTouch.Dream.DreamHostService.Initialize(XDoc config)
   at MindTouch.Dream.Http.HttpHandler..ctor()