how to Install DNN3 on my website ?

Posted on 2005-04-24
Last Modified: 2010-04-07
I'm tring to install DNN3 (dotnetnuke 3) on my website but after uploading it I get this error message:
Server Error in '/' Application.

Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.  

Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.]
   DotNetNuke.Entities.Portals.PortalSettings.GetPortalSettings(Int32 TabId, PortalAliasInfo objPortalAliasInfo) +127
   DotNetNuke.Entities.Portals.PortalSettings..ctor(Int32 tabId, PortalAliasInfo objPortalAliasInfo) +93
   DotNetNuke.HttpModules.UrlRewriteModule.OnBeginRequest(Object s, EventArgs e) +3550
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute() +60
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +87


Version Information: Microsoft .NET Framework Version:1.1.4322.2032; ASP.NET Version:1.1.4322.2032


I could install DNN successfuly on my own PC but after uploading it on the site it stops running..
my website is on a windows 2000 server with 20 mb of sql database and 100 mb of webspace
with .NET support and write access for account...

please help me ..
Question by:zaghaghi
    1 Comment
    LVL 6

    Accepted Solution

    check the forum. They have lot of threads about installation of DNN here is one -

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