Enterprise vault search.asp

hi

hope someone can help. I have rebuilt our EV test lab 9.0.2 with DA and everything is working fine apart from IIS. I cannot access any pages - http://localhost/enterprisevault/search.asp etc. I get the 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)

any ideas on what the issue is ?

thanks