Hi Faraz,

>But when I try to make pages on the fly and put in
>http://www.silentarrow.com/test
>OR http://www.silentarrow.com/elvis , then I get a 404 Page
>Not Found error.

1. Did you upload the .htaccess file to your root web folder?

2. If yes, are you sure your host allows modrewrite?

>I also get a 500 internal server error when I try to access
>these pages.
> http://www.silentarrow.com/cgi-bin/fatbomb/skins/skin1.html
>http://www.silentarrow.com/cgi-bin/fatbomb/skins/pageLR.html
>(I just told you this because it might be relevant to this
>problem)

You don't need to access the skins directly through your browser.

If you access them using modrewrite or SSI, you just use:
skin1
skin2
pageLR

Don't use the .html extension:

cgi-bin/fatbomb/fatbomb.cgi/?skin=skin1&keywords=$1

cgi-bin/fatbomb/fatbomb.cgi/?skin=skin2&keywords=$1

cgi-bin/fatbomb/fatbomb.cgi/?skin=pageLR&keywords=$1