By platform specific, I meant that sometimes people place their files in different places even among the various Linux distributions.
By configuration specific, I meant it depends on what is in your config file. Can you post the contents of /usr/local/aol32/nsp-trainee.tcl ?
Before you start on your adding program, you should check that AOLserver is serving plain pages properly. Put a simple html document named test.html in /web/nsp-trainee/www/study The URL you use to see that file in MSIE depends on the name of your machine and the contents of /usr/local/aol32/nsp-trainee.tcl but will be something like http://yourmachine/study/test.html
If that works, then you can start writing your program. See http://www.aolserver.com/docs/devel/tcl/adp-overview.html for information on adp page syntax and examples.