user portal setup

hi all, we are implementing user portal setup . The basic setup till user portal installation and user creation ,activity centres etc has been created. now when we are trying to execute the http://localhost/factory, there is a error occuring stating that logon failed at server configuration IIS… pls suggest the setup after the user portal installation. ? we are looking the solution for IIS setup and ADS (active directory services) setup – ( the latter if necessary ) and if anything else to be done ?? how can we execute the user portal setup successfully ? what are all the settings (in what sequence ) to be taken into consideration…? (Till user portal installation , we are followed the guides provided by navision )

Oh, I was wrong. You will probably need ADS for User Portal. [:I]