Server Error in '/' Application.

An error has occurred while establishing a connection to the server.  When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.)

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server.  When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.)

Source Error: 


Line 24:     {
Line 25:         DataTable dt = new DataTable();
Line 26:         dt = objpackage.SelectPackage(11, 30, "");
Line 27:         if (dt.Rows.Count > 0)
Line 28:         {

Source File: d:\Websites\intersite\intersighttours.com\Controls\FeaturedPackage.ascx.cs    Line: 26

Stack Trace: 


[SqlException (0x80131904): An error has occurred while establishing a connection to the server.  When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: TCP Provider, error: 0 - An operation on a socket could not be performed because the system lacked sufficient buffer space or because a queue was full.)]
   ClassLibrary.DL.DL_Package.SelectPackage(Int32 flag, Int32 packageid, String key) +543
   Controls_FeaturedPackage.GetPacakage() in d:\Websites\intersite\intersighttours.com\Controls\FeaturedPackage.ascx.cs:26
   Controls_FeaturedPackage.Page_Load(Object sender, EventArgs e) in d:\Websites\intersite\intersighttours.com\Controls\FeaturedPackage.ascx.cs:19
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +15
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +34
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210