WebDataAdmin application

[Watcher32]

i have downloaded WebDataAdmin application from msn but could not get it to work. Changed web.config:<BR><BR><compilation <BR> defaultLanguage="c#"<BR> debug="true"<BR> /><BR> <customErrors <BR> mode="Off" <BR> defaultRedirect="error.aspx"><BR> </customErrors><BR><BR>Now I am getting error:<BR>Method not found: Void System.EventHandler..ctor(System.Object, UIntPtr).<BR><BR>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. <BR><BR>Exception Details: System.MissingMethodException: Method not found: Void System.EventHandler..ctor(System.Object, UIntPtr).<BR><BR>Source Error: <BR><BR><BR>Line 33: private static object __stringResource;<BR>Line 34: <BR>Line 35: public ServerToolbar_ascx() {<BR>Line 36: if ((ASP.ServerToolbar_ascx.__intialized == false)) {<BR>Line 37: ASP.ServerToolbar_ascx.__stringResource = System.Web.UI.TemplateControl.ReadStringResource(t ypeof(ASP.ServerToolbar_ascx));<BR> <BR><BR>Source File: C:WINNTMicrosoft.NETFrameworkv1.0.3705Temporary ASP.NET Fileswebdataadmin82f2f512398f4aa7dgdzmx2b.0.cs Line: 35<BR><BR><BR><BR>Anyone know what is wrong here? Please, help.<BR><BR>t