The following fatal error occurred in the Remote Web Workplace application:
	URL:		https://remote.piersonford.com/Remote/logon.aspx?ReturnUrl=/remote/Default.aspx
	Error Message:	Object reference not set to an instance of an object.
	Stack Trace:	   at System.Security.Principal.WindowsPrincipal._GetRole(Int32 rid)
   at System.Security.Principal.WindowsPrincipal.IsInRole(Int32 rid)
   at System.Security.Principal.WindowsPrincipal.IsInRole(WindowsBuiltInRole role)
   at FormSample1.logon.cmdLogin_ServerClick(Object sender, EventArgs e)
   at System.Web.UI.HtmlControls.HtmlInputButton.OnServerClick(EventArgs e)
   at System.Web.UI.HtmlControls.HtmlInputButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
   at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
   at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
   at System.Web.UI.Page.ProcessRequestMain()

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.