I have register in my portal and I try to install other modules but I get error when tried to installResource. I type : http:\\localhost\Dotnetnuke_2\Install\Install.aspx?mode=InstallResources. Error message like this :

Installing Resources
Install Resources Status Report

 


--------------------------------------------------------------------------------

Server Error in '/DotNetNuke_2' Application.
--------------------------------------------------------------------------------

Data at the root level is invalid. Line 1, position 1.
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.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.

Source Error:

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

  <%@ Page Language="C#" Debug="true" %>

or:

2) Add the following section to the configuration file of your application:

<configuration>
   <system.web>
       <compilation debug="true"/>
   </system.web>
</configuration>

Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario. 

Stack Trace:


[XmlException: Data at the root level is invalid. Line 1, position 1.]
   System.Xml.XmlTextReaderImpl.Throw(Exception e) +87
   System.Xml.XmlTextReaderImpl.Throw(String res, String arg) +127
   System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace() +1906638
   System.Xml.XmlTextReaderImpl.ParseDocumentContent() +503
   System.Xml.XmlTextReaderImpl.Read() +38
   System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace) +145
   System.Xml.XmlDocument.Load(XmlReader reader) +96
   System.Xml.XmlDocument.Load(String filename) +157
   DotNetNuke.Modules.Admin.ResourceInstaller.ResourceInstaller.Install(Boolean status, Int32 indent, String type) +2243
   DotNetNuke.Modules.Admin.ResourceInstaller.ResourceInstaller.Install(Boolean status, Int32 indent) +23
   DotNetNuke.Framework.Install.InstallResources() +111
   DotNetNuke.Framework.Install.Page_Load(Object sender, EventArgs e) +348
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1061

 


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

What should I do?

One more...how can I login as host??

Thank's