I tried without encrypting it. It was working fine there. I checked the Event log in the DB.
The message was.:-
**[ExportWizard.ExportSettings]: Export settings has been lost. Stack Trace:atCMSModules_ImportExport_Controls_ExportWizard.get_ExportSettings()at CMSModules_ImportExport_Controls_ExportWizard.get_ExportManager() at CMSModules_ImportExport_Controls_ExportWizard.GetExportState(String argument).
Can you please let me know what Can I do to achieve this task.