Error: Application Run

when run my web app which is integrated with your sample planogram tool, it throw me following error

"Built using GoDiagram Web 2.6
Copyright © Northwoods Software, 1998-2007. All Rights Reserved.
The license for this copy of GoDiagram Web is invalid or has expired.
Please purchase a license at
If you have already purchased a GoDiagram (base library) development license,
have you requested an Unlock Code for your development machine by running the GoDiagram LicenseManager? For ASP.NET 1.1 or ASP.NET 2.0 with Web Application Projects:
If you have already entered an Unlock Code in the LicenseManager,
did you insert a VersionName assignment statement into your web application constructor?
(Generate this statement by clicking on Generate License Key button in the License Manager.)
If you already have a GoView.VersionName assignment statement,
is the license key up-to-date for this version?
(You need to regenerate the license key for each new major/minor version of the assembly.)
You also cannot rename your assembly after it has been linked. For ASP.NET 2.0 with Web Site project model:
If you have already entered an Unlock Code in the LicenseManager,
did you build an App_Licenses.dll assembly in your Bin subdirectory?
(Make sure the needed components and correct FOUR-part VERSION are listed in the LICENSES.LICX file,
and that you invoke 'Build Runtime Licenses' on the LICENSES.LICX file in the Solution Explorer.)
If you already have built an App_Licenses.dll assembly,
is the license key up-to-date for this version?
(You need to explicitly invoke 'Build Runtime Licenses' for each new major/minor version of the assembly.)
There should not be any GoView.VersionName assignment statements in your web application constructor.
Environment info:
null entry null licensed assembly null saved key
mscorlib, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Web, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Configuration, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Xml, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089
Microsoft.JScript, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
VJSharpCodeProvider, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
CppCodeProvider, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
App_Licenses, Version=, Culture=neutral, PublicKeyToken=null
System.Data, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089
System.Web.Services, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Drawing, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.EnterpriseServices, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Web.Mobile, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
BusinessObject, Version=, Culture=neutral, PublicKeyToken=null
eWorld.UI, Version=, Culture=neutral, PublicKeyToken=24d65337282035f2
Microsoft.Practices.EnterpriseLibrary.Common, Version=, Culture=neutral, PublicKeyToken=null
Microsoft.Practices.EnterpriseLibrary.Data, Version=, Culture=neutral, PublicKeyToken=null
Microsoft.Practices.ObjectBuilder, Version=1.0.51205.0, Culture=neutral, PublicKeyToken=null
Northwoods.GoWeb, Version=, Culture=neutral, PublicKeyToken=a4e3b7b70161cfe8
Northwoods.GoWeb.Instruments, Version=, Culture=neutral, PublicKeyToken=a4e3b7b70161cfe8
Northwoods.GoWeb.Layout, Version=, Culture=neutral, PublicKeyToken=a4e3b7b70161cfe8
Northwoods.GoWeb.Svg, Version=, Culture=neutral, PublicKeyToken=a4e3b7b70161cfe8
Northwoods.GoWeb.Xml, Version=, Culture=neutral, PublicKeyToken=a4e3b7b70161cfe8
Service, Version=, Culture=neutral, PublicKeyToken=null
System.Management, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Configuration.Install, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Data.OracleClient, Version=, Culture=neutral, PublicKeyToken=b77a5c561934e089
App_Code.zpdhymjx, Version=, Culture=neutral, PublicKeyToken=null
WebDev.WebHost, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
System.Web.RegularExpressions, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
A_b2d35ced_4e09_4bdb_b4a3_d1c757b4d551, Version=, Culture=neutral, PublicKeyToken=null
System.Design, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
App_Web_r1jw08bv, Version=, Culture=neutral, PublicKeyToken=null
App_Web_nd8dppo0, Version=, Culture=neutral, PublicKeyToken=null
App_Web_gbdnv4sq, Version=, Culture=neutral, PublicKeyToken=null
App_Web_ntocc__f, Version=, Culture=neutral, PublicKeyToken=null
App_Web_qbc6psfn, Version=, Culture=neutral, PublicKeyToken=null"
Please advice me

Have you followed the directions in that error message?
Have you read the section in GoWebIntro.doc about licensing and deployment?

It appears you are using ASP.NET 2.0 with the Web Site project model – is that correct? Did you explicitly rebuild App_Licenses.dll in Visual Studio after making sure there were development (not evaluation) licenses for GoDiagram Web on your development machine?

Ya. just now i read about the License for Godiagram