I try the software and we have 2 errors:
"at CrmException..ctor(Exception innerException, Int32 errorCode, Object[] arguments) ilOffset = 0x11
at VersionedPluginProxyStepBase.Execute(PipelineExecutionContext context) ilOffset = 0x64
at PipelineInstrumentationHelper.Execute(Boolean instrumentationEnabled, String stopwatchName, ExecuteWithInstrumentation action, PipelineExecutionContext context) ilOffset = 0x93
at Pipeline.Execute(PipelineExecutionContext context) ilOffset = 0xDE
at PipelineInstrumentationHelper.Execute(Boolean instrumentationEnabled, String stopwatchName, ExecuteWithInstrumentation action, PipelineExecutionContext context) ilOffset = 0x35
at MessageProcessor.Execute(PipelineExecutionContext context) ilOffset = 0x218
at InternalMessageDispatcher.Execute(PipelineExecutionContext context) ilOffset = 0xE4
at ExternalMessageDispatcher.ExecuteInternal(IInProcessOrganizationServiceFactory serviceFactory, IPlatformMessageDispatcherFactory dispatcherFactory, String messageName, String requestName, Int32 primaryObjectTypeCode, Int32 secondaryObjectTypeCode, ParameterCollection fields, CorrelationToken correlationToken, CallerOriginToken originToken, UserAuth userAuth, Guid callerId, Guid callerRegardingObjectId, UserType userType, Guid transactionContextId, Int32 invocationSource, Nullable`1 requestId, Version endpointVersion) ilOffset = 0x22D
at ExternalMessageDispatcher.Execute(IInProcessOrganizationServiceFactory serviceFactory, IPlatformMessageDispatcherFactory dispatcherFactory, String messageName, String requestName, Int32 primaryObjectTypeCode, Int32 secondaryObjectTypeCode, ParameterCollection fields, CorrelationToken correlationToken, CallerOriginToken originToken, UserAuth userAuth, Guid callerId, Guid callerRegardingObjectId, UserType userType, Guid transactionContextId, Int32 invocationSource, Nullable`1 requestId) ilOffset = 0x0
at OrganizationSdkServiceInternal.ExecuteRequestRequestWithInstrumentation(OrganizationRequest request, CorrelationToken correlationToken, CallerOriginToken callerOriginToken, WebServiceType serviceType, UserAuth userAuth, Guid targetUserId, OrganizationContext context, Boolean returnResponse, Boolean checkAdminMode, Object operation, UserType targetUserType) ilOffset = 0x0
at OrganizationSdkServiceInternal.ExecuteRequest(OrganizationRequest request, CorrelationToken correlationToken, CallerOriginToken callerOriginToken, WebServiceType serviceType, Boolean checkAdminMode, ExecutionContext executionContext) ilOffset = 0x4B
at OrganizationSdkServiceInternal.Execute(OrganizationRequest request, CorrelationToken correlationToken, CallerOriginToken callerOriginToken, WebServiceType serviceType, Boolean checkAdminMode, ExecutionContext executionContext) ilOffset = 0x0
at InprocessServiceProxy.ExecuteCore(OrganizationRequest request) ilOffset = 0x34
at PlatformCommand.XrmExecuteInternal() ilOffset = 0xBC
at UpdateCommand.Execute() ilOffset = 0x7
at EntityProxy.Update(Boolean performDuplicateCheck, Guid auditingTransactionId) ilOffset = 0x18
at EntityProxy.Update(Boolean performDuplicateCheck) ilOffset = 0xC
at EntityProxy.UpdateAndRetrieve(String[] columnSet, Boolean performDuplicateCheck) ilOffset = 0x0
at CommandBase.UpdateEntity(Entity entity, Boolean retrieve) ilOffset = 0xBC
at SaveCommand.ExecuteCommand(String commandXml) ilOffset = 0x10E
at CommandBase.Execute(String commandXml, Boolean encodeValues) ilOffset = 0xB
at InlineEditWebService.Execute(Int32 command, String commandXml, Nullable`1 encodeValues) ilOffset = 0xAC
at RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) ilOffset = 0xFFFFFFFF
at RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) ilOffset = 0x16
at RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) ilOffset = 0x6C
at LogicalMethodInfo.Invoke(Object target, Object[] values) ilOffset = 0x3F
at WebServiceHandler.Invoke() ilOffset = 0xAE
at WebServiceHandler.CoreProcessRequest() ilOffset = 0x134
at SyncSessionlessHandler.ProcessRequest(HttpContext context) ilOffset = 0x3F
at CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() ilOffset = 0x18D
at HttpApplication.ExecuteStepImpl(IExecutionStep step) ilOffset = 0x64
at HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) ilOffset = 0x15
at PipelineStepManager.ResumeSteps(Exception error) ilOffset = 0x27A
at HttpApplication.BeginProcessRequestNotification(HttpContext context, AsyncCallback cb) ilOffset = 0x31
at HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) ilOffset = 0xB0
at PipelineRuntime.ProcessRequestNotificationHelper(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) ilOffset = 0x131
at PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) ilOffset = 0x0
at UnsafeIISMethods.MgdIndicateCompletion(IntPtr pHandler, RequestNotificationStatus& notificationStatus) ilOffset = 0xFFFFFFFF
at UnsafeIISMethods.MgdIndicateCompletion(IntPtr pHandler, RequestNotificationStatus& notificationStatus) ilOffset = 0xFFFFFFFF
at PipelineRuntime.ProcessRequestNotificationHelper(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) ilOffset = 0x1E7
at PipelineRuntime.ProcessRequestNotification(IntPtr rootedObjectsPointer, IntPtr nativeRequestContext, IntPtr moduleData, Int32 flags) ilOffset = 0x0
Crm Exception: Message: An unexpected error occurred., ErrorCode: -2147220970, InnerException: System.NullReferenceException: La référence d'objet n'est pas définie à une instance d'un objet.
à Microsoft.Crm.BusinessEntities.ServiceClassFactory.CreateInstance(EntityMetadata metadata)
à Microsoft.Crm.BusinessEntities.CascadeEngine.CascadeReparentRecursive(Guid parentId, Int32 parentOTC, Guid reparentAncestorId, Int32 reparentAncestorOTC, SecurityPrincipal reparentAncestorOwner, ExecutionContext context, Boolean unshare, Boolean breakIfChildEntitiesFound)
à Microsoft.Crm.BusinessEntities.CascadeEngine.CascadeReparent(Guid parentEntityId, Int32 parentEntityObjectTypeCode, SecurityPrincipal parentOwner, ExecutionContext context, Boolean unshare)
à Microsoft.Crm.BusinessEntities.SecurityExtension.PreUpdateHandlerAppendAppendToPrivilegeCheck(Object sender, SecurityTraits traits, SecurityAttributes attributes, ExtensionEventArgs e)
à Microsoft.Crm.BusinessEntities.SecurityExtension.PreUpdateHandler(ExtensionEventArgs e, Object sender)
à Microsoft.Crm.BusinessEntities.BusinessProcessObject.PreUpdateEventHandler.Invoke(Object sender, ExtensionEventArgs e)
à Microsoft.Crm.BusinessEntities.BusinessProcessObject.UpdateWithPipelineAndExtensions(IBusinessEntity entity, ExecutionContext context)
à Microsoft.Crm.BusinessEntities.BusinessProcessObject.Update(IBusinessEntity entity, ExecutionContext context, Boolean updateWithPipeline)
à Microsoft.Crm.Common.ObjectModel.ContactService.Update(IBusinessEntity entity, ExecutionContext context)"
Other :
"Web Service Plug-in failed in SdkMessageProcessingStepId: {C5CDBB1B-EA3E-DB11-86A7-000A3A5473E8}; EntityName: contact; Stage: 30; MessageName: Update; AssemblyName: Microsoft.Crm.Extensibility.InternalOperationPlugin, Microsoft.Crm.ObjectModel, Version=8.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35; ClassName: Microsoft.Crm.Extensibility.InternalOperationPlugin; Exception: Unhandled Exception: System.Reflection.TargetInvocationException: Une exception a été levée par la cible d'un appel.
à System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
à System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
à System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
à System.Web.Services.Protocols.LogicalMethodInfo.Invoke(Object target, Object[] values)
à Microsoft.Crm.Extensibility.InternalOperationPlugin.Execute(IServiceProvider serviceProvider)
à Microsoft.Crm.Extensibility.V5PluginProxyStep.ExecuteInternal(PipelineExecutionContext context)
à Microsoft.Crm.Extensibility.VersionedPluginProxyStepBase.Execute(PipelineExecutionContext context)
Inner Exception: System.NullReferenceException: La référence d'objet n'est pas définie à une instance d'un objet.
à Microsoft.Crm.BusinessEntities.ServiceClassFactory.CreateInstance(EntityMetadata metadata)
à Microsoft.Crm.BusinessEntities.CascadeEngine.CascadeReparentRecursive(Guid parentId, Int32 parentOTC, Guid reparentAncestorId, Int32 reparentAncestorOTC, SecurityPrincipal reparentAncestorOwner, ExecutionContext context, Boolean unshare, Boolean breakIfChildEntitiesFound)
à Microsoft.Crm.BusinessEntities.CascadeEngine.CascadeReparent(Guid parentEntityId, Int32 parentEntityObjectTypeCode, SecurityPrincipal parentOwner, ExecutionContext context, Boolean unshare)
à Microsoft.Crm.BusinessEntities.SecurityExtension.PreUpdateHandlerAppendAppendToPrivilegeCheck(Object sender, SecurityTraits traits, SecurityAttributes attributes, ExtensionEventArgs e)
à Microsoft.Crm.BusinessEntities.SecurityExtension.PreUpdateHandler(ExtensionEventArgs e, Object sender)
à Microsoft.Crm.BusinessEntities.BusinessProcessObject.PreUpdateEventHandler.Invoke(Object sender, ExtensionEventArgs e)
à Microsoft.Crm.BusinessEntities.BusinessProcessObject.UpdateWithPipelineAndExtensions(IBusinessEntity entity, ExecutionContext context)
à Microsoft.Crm.BusinessEntities.BusinessProcessObject.Update(IBusinessEntity entity, ExecutionContext context, Boolean updateWithPipeline)
à Microsoft.Crm.Common.ObjectModel.ContactService.Update(IBusinessEntity entity, ExecutionContext context)."