I am trying get exchange activesync working but nothing seems to be working. I think the network may be too secure to use it but wanted some assistance. First, our setup is one that is hidden from outside like most companies. We use RSA Secureid to access via vpn so we have tokens. They change every minute but once connected your connected... until you disconnect or loose connection. I am not sure how this will work with GPRS. OWA brings you to a page that you first have to authenticate to the RSA RADIUS server and then your taken to OWA. Server Error in '/MobileAdmin' Application. -------------------------------------------------------------------------------- Security Exception Description: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file. Exception Details: System.Security.SecurityException: Security error. Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace: [SecurityException: Security error.] Microsoft.Exchange.AirSync.Admin.MainPage.getServerInfo() +0 Microsoft.Exchange.AirSync.Admin.MainPage.Page_Load(Object sender, EventArgs e) +32 System.Web.UI.Control.OnLoad(EventArgs e) +67 System.Web.UI.Control.LoadRecursive() +35 System.Web.UI.Page.ProcessRequestMain() +2112 System.Web.UI.Page.ProcessRequest() +218 System.Web.UI.Page.ProcessRequest(HttpContext context) +18 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() +179 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +87 -------------------------------------------------------------------------------- Version Information: Microsoft .NET Framework Version:1.1.4322.2300; ASP.NET Version:1.1.4322.2300