Hi all, 

I'm getting this error, and I have not clue where to look at. Any help would be greatly apreciated. 

EPiServer.Events.Remote.EventReplicationWCFProviders: 2012-09-25 14:56:37,299 [1] INFO EPiServer.Events.Remote.EventReplicationWCFProviders [(null)] - Adds the Event Replication provider.
'w3wp.exe' (Managed): Loaded 'C:\Windows\assembly\GAC_MSIL\System.Web.Extensions.Design\3.5.0.0__31bf3856ad364e35\System.Web.Extensions.Design.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
EPiServer.Events.Remote.EventReplicationWCFProviders: 2012-09-25 14:56:37,471 [1] INFO EPiServer.Events.Remote.EventReplicationWCFProviders [(null)] - A proxy is created for the Event Replication
EPiServer.Framework.Initialization.InitializationEngine: 2012-09-25 14:56:37,674 [1] ERROR EPiServer.Framework.Initialization.InitializationEngine [(null)] - Initialize action failed for Initialize on class EPiServer.Events.EventsInitialization, EPiServer.Events, Version=6.2.267.1, Culture=neutral, PublicKeyToken=8fe83dea738b45b7
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Reflection.ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.
at System.Reflection.Module._GetTypesInternal(StackCrawlMark& stackMark)
at System.Reflection.Assembly.GetTypes()
at EPiServer.Events.ServiceModel.EventReplicationKnownTypesHelper.GetKnownTypes(ICustomAttributeProvider provider)
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at System.ServiceModel.Description.TypeLoader.GetKnownTypes(Object[] knownTypeAttributes, ICustomAttributeProvider provider)
at System.ServiceModel.Description.TypeLoader.UpdateOperationsWithInterfaceAttributes(ContractDescription contractDesc, ContractReflectionInfo reflectionInfo)
at System.ServiceModel.Description.TypeLoader.LoadContractDescriptionHelper(Type contractType, Type serviceType, Object serviceImplementation)
at System.ServiceModel.Description.ContractDescription.GetContract(Type contractType, Type serviceType)
at System.ServiceModel.ServiceHost.CreateDescription(IDictionary`2& implementedContracts)
at System.ServiceModel.ServiceHostBase.InitializeDescription(UriSchemeKeyedCollection baseAddresses)
at System.ServiceModel.ServiceHost..ctor(Type serviceType, Uri[] baseAddresses)
at EPiServer.ServiceModel.GenericWcfServiceHost`1..ctor(Type serviceType)
at EPiServer.ServiceModel.GenericWcfServiceHost`1..ctor()
at EPiServer.Events.EventsInitialization.CreateEventServiceHost()
at EPiServer.Events.EventsInitialization.InitializeEvents(Boolean forcePublisher)
at EPiServer.Framework.Initialization.InitializationEngine.InitializeModules()
EPiServer.Framework.Initialization.InitializationEngine: 2012-09-25 14:56:37,674 [1] INFO EPiServer.Framework.Initialization.InitializationEngine [(null)] - InitializationState: transition from Initializing to InitializeFailed.
The program '[3892] w3wp.exe: Managed' has exited with code 0 (0x0).