I have sharepoint foundation 2010 installed on WS 2008 R2 and the AD + SQL + SP intalled on the same server just for testing with IP 10.10.10.10
I create a web application and after that I create a site collection inside that web apllication (http://intranet.contoso.com) and the administrator is sp_admin and I create a forwaord lookup zone HOST with same IP above after that when I try to open the new site collection I got a credential login window I entered the (sp_admin) account and press enter the same window show again after three times it disappear and open empty web-site
where is my mistake, please??