MS Windows 2003 Server with ASP.net

I have a MS 2003 server and a IIS 6.0.
I like to run ASP.net pages on the webserver.
But if i go to the website i'll get this error:

The page cannot be found
The page you are looking for might have been removed, had its name changed, or is temporarily unavailable.
--------------------------------------------------------------------------------

Please try the following:

Make sure that the Web site address displayed in the address bar of your browser is spelled and formatted correctly.
If you reached this page by clicking a link, contact the Web site administrator to alert them that the link is incorrectly formatted.
Click the Back button to try another link.
HTTP Error 404 - File or directory not found.
Internet Information Services (IIS)


I did installed framework.net from the windows 2003 cd
Why doesn't it work well ?
I tried to download .Net framework 1.1 but if i try to install it the server sais its already installed.

http://www.startvbdotnet.com/aspsite/editors/images/iis.gif

But i don't get the ASP.Net 1.0 and 1.1 in my IIS Manager
Whats wrong.. and how can i change it

problem solved..

i reinstalled the asp part of windows 2003 server and it worked again