>   I am trying to copy a website
Always post the command line used (or log file line two) so we know what you
did, not what you think you did.

> <http://ashabuildersindia.com/webadmin/> . I got all
Did you have HTT log in? HTTrack Help: Authentication
<http://httrack.kauler.com/help/Authentication>

> the files but one file is missing, An index.php file
You can not get php, cgi, asp, sql or any other server side code from the
public side of a web server. Only the html output and referenced files. A
mirror is not a copy. If you want a copy use the admin tools on the private
webmaster side.