Where should I place my first hello.jsp file ?

I am new programming , I want to test my first Hello.jsp file on my window PC.

I have installed http://www.reactorserver.com/ so now I have PHP, APACHE running.
My hello.php works fine.

I have downloaded TOMCAT and it's running but when I try
http://localhost/hello.jsp in my browser, depending on the location of the file I have the following error :
"The requested URL /hello.jsp was not found on this server." or it just displays the source code of the jsp file.

Any help will be appreciated.

Eric

 

you must put your .jsp into Tomcat 5.5\webapps\abc\
you try http://localhost/abc/hello.jsp

 

same error message :"The requested URL /hello.jsp was not found on this server."