page not loading when passing additional parameter in url

[eluser]ravindral[/eluser]
I am having tutor_details view page. it displays page when i use url

http://localhost/ci/mdtutors/index.php/t...or_details

But when i want to show tutors of particular id, i am passing its id in the url as given below. But page is not getting displayed.

http://localhost/ci/mdtutors/index.php/t..._details/1

I am getting error :
////////////////////
404 Page Not Found.
The page you requested was not found.
/////////////

I am using typo3 wamp server to execute the php. Also mod_rewrite is enabled in conf file. Please help to resolve the problem for showing the page.

Thank you.