om26er@om26er-laptop:~$ mono --debug /usr/lib/banshee-1/Banshee.exe
[Info  17:02:18.803] Running Banshee 1.7.5: [Ubuntu maverick (development branch) (linux-gnu, i686) @ 2010-09-07 19:18:43 UTC]
[Error 17:02:22.198] Error initializing required service PlayerEngine
Exception has been thrown by the target of an invocation.
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.DllNotFoundException: libbanshee.dll
  at (wrapper managed-to-native) Banshee.GStreamer.PlayerEngine:bp_new ()
  at Banshee.GStreamer.PlayerEngine..ctor () [0x00000] in <filename unknown>:0 
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (object,object[],System.Exception&)
  at System.Reflection.MonoCMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoCMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  at System.Reflection.MonoCMethod.Invoke (BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  at System.Reflection.ConstructorInfo.Invoke (System.Object[] parameters) [0x00000] in <filename unknown>:0 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] in <filename unknown>:0 
  at System.Activator.CreateInstance (System.Type type) [0x00000] in <filename unknown>:0 
  at Mono.Addins.TypeExtensionNode.CreateInstance () [0x00000] in <filename unknown>:0 
  at Mono.Addins.InstanceExtensionNode.CreateInstance (System.Type expectedType) [0x00000] in <filename unknown>:0 
  at Banshee.MediaEngine.PlayerEngineService.LoadEngine (Mono.Addins.TypeExtensionNode node) [0x00000] in <filename unknown>:0 
  at Banshee.MediaEngine.PlayerEngineService.Banshee.ServiceStack.IInitializeService.Initialize () [0x00000] in <filename unknown>:0 
  at Banshee.ServiceStack.ServiceManager.RegisterService (System.Type type) [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoCMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  at System.Reflection.MonoCMethod.Invoke (BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  at System.Reflection.ConstructorInfo.Invoke (System.Object[] parameters) [0x00000] in <filename unknown>:0 
  at System.Activator.CreateInstance (System.Type type, Boolean nonPublic) [0x00000] in <filename unknown>:0 
  at System.Activator.CreateInstance (System.Type type) [0x00000] in <filename unknown>:0 
  at Banshee.Gui.GtkBaseClient.Startup () [0x00000] in <filename unknown>:0 
  at Hyena.Gui.CleanRoomStartup.Startup (Hyena.Gui.StartupInvocationHandler startup) [0x00000] in <filename unknown>:0