Environment:

        

 DNN 4.3.5 

1.) Unzipped DNN 4.3.5 on a directory under C:\inetpub directory
2.) Set default.aspx as default page for webs in IIS
3.) In IIS I verify ASP 2.0 is selected

...but when I  try to give full control to the NT AUTHORYTY user account into the classic form ...it doesn't appear !

I tried everywhere in the server with "SEARCH" ..but it doesn't exist !!!!  ...while ASPNET user account appears !!! ( on the NET there are two servers , one with Windows 2000 - IIS5 installed - the master- and my server with  Windows 2003 - IIS6 ) . Gived permission at the  ASPNET user account  I tried to launch the web site and appear the message :

 If using Windows 2000 - IIS5
- the {Server}\ASPNET User Account must have Read, Write, and Change Control of the virtual root of your website

If using Windows 2003 - IIS6
- the NT AUTHORITY\NETWORK SERVICE User Account must have Read, Write, and Change Control of the virtual root of your website

Help !!!!