hi,,, i install DotNetNuke for first time and i modify my web.config like that

<connectionStrings>
        <!-- Connection String for SQL Server 2005 Express -->
    <!--<add name="SiteSqlServer" connectionString="Data Source=.\SQLExpress;Integrated Security=True;
      User Instance=True;AttachDBFilename=|DataDirectory|Database.mdf;" providerName="System.Data.SqlClient" />-->
     <add name="SiteSqlServer" connectionString="Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=DotNetNuke;Data Source=HISHAM"/>
        <!-- Connection String for SQL Server 2000/2005-->
   
    <!--<add
      name="SiteSqlServer"
      connectionString="Server=(local);Database=DotNetNuke;uid=;pwd=;"
      providerName="System.Data.SqlClient" />-->
  
    </connectionStrings>
    <appSettings>
        <!-- Connection String for SQL Server 2005 Express - kept for backwards compatability - legacy modules   -->
        <!--<add key="SiteSqlServer" value="Data Source=.\SQLExpress;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|Database.mdf;"/>-->
    <add key="SiteSqlServer" value="Data Source=HISHAM;Integrated Security=True;User Instance=True;AttachDBFilename=|DataDirectory|Database.mdf;"/>
        <!-- Connection String for SQL Server 2000/2005 - kept for backwards compatability - legacy modules-->
    <!--<add key="SiteSqlServer" value="Server=(local);Database=DotNetNuke;uid=;pwd=;"/>-->

    <add key="InstallTemplate" value="DotNetNuke.install.config" />
        <add key="AutoUpgrade" value="true" />
        <add key="UseInstallWizard" value="true"/>
        <add key="InstallMemberRole" value="true" />
        <add key="ShowMissingKeys" value="false" />
        <add key="EnableWebFarmSupport" value="false" />
        <add key="EnableCachePersistence" value="false"/>
        <add key="HostHeader" value="" />
        <!-- Host Header to remove from URL so "www.mydomain.com/johndoe/Default.aspx" is treated as "www.mydomain.com/Default.aspx" -->
        <add key="RemoveAngleBrackets" value="false" />
        <!--optionally strip angle brackets on public login and registration screens-->
        <add key="PersistentCookieTimeout" value="0" />
        <!--use as persistent cookie expiration. Value is in minutes, and only active if a non-zero figure-->
        <!-- set UsePortNumber to true to preserve the port number if you're using a port number other than 80 (the standard)
    <add key="UsePortNumber" value="true" /> -->
    </appSettings>

and follow every steps in Documents and make web share also virtual Directory  in IIS also create Database its name DotNetNuke  by the way i have sql 2005 and sql server 2005 but after i make run for first time i receive that small window in the title (connect to hisham) hisham is the name of my p.c also two textbox insert  user name and password but i do not know what i can insert or it is related to windows authontication.thank u

Hi,  is this install local to your machine?