I have a web application to which error handling has been added in the Global.asax.<BR>Basically the error details are detected in the Application_Error sub and then loaded into a session variable. Response.redirect is used to open the error page which then displays the error details. Now this all works fine until the session state is changed from InProc to SQLserver after which the details stored in the session variable are lost. The SQLserver session works OK for all other session variables in the application.<BR>Any clues as to how to fix this would be appreciated.