My Optin advance email not working at all please check the below error and help me out to resolve the issue


ModuleId: -1
ModuleDefId: -1
FriendlyName:
ModuleControlSource:
AssemblyVersion: 5.5.1
PortalID: 0
PortalName: TODO DE INOXIDABLE
UserID: 4
UserName: host
ActiveTabID: 171
ActiveTabName: Opt-In Advance email
RawURL: /Default.aspx?tabid=171&ctl=ControlPanel&mid=517 AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://www.tododeinoxidable.com/Def...?tabid=171 UserAgent: Mozilla/5.0 (Windows NT 5.1; rv:2.0.1) Gecko/20100101 Firefox/4.0.1 DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider ExceptionGUID: 62cf38df-8e9f-45b4-8b51-5605ac9dbb9b InnerException: Object reference not set to an instance of an object. FileName: FileLineNumber: 0 FileColumnNumber: 0 Method: Dataspring.DNN.Modules.OptInAdvanceEmail.__OptInDashBoard.GenerateCurrentDashboard StackTrace: Message: DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at Dataspring.DNN.Modules.OptInAdvanceEmail.__OptInDashBoard.GenerateCurrentDashboard() --- End of inner exception stack trace --- Source: Nombre del Servidor: SWS019

Hi Pawan,
This sounds like something that might be related to the web.config file but can you tell me what version of DNN you are running and also what version of Opt In Email from DataSprings that you are running. Under the control panel you will find the version of the module and of DNN.
Thanks
Don