mod_rewrite for multiple applications

[eluser]Kenneth Allen[/eluser]
[quote author="Aken" date="1333827241"]Okay but what is being displayed on the browser when you add a segment? Are you positive you've removed any conflicting .htaccess files?[/quote]
The address bar in the browser displays the URL expected: trial/mywebsite.com/SMaLL/dosomething/1

The page in the browser displays

Code:

404 Page Not Found
The page you requested was not found.

I have only one .htaccess file, which is in the root folder; I renamed the one in the SMaLL folder to my.htaccess