TalkPHP - .htaccess gives some trouble

I have some issues with my website, build with the kohana framework (v3, has some nice features :) ). I first wanted to test it offline, so i put it in my www folder of my Wampserver (beats xampp by far!). All the files have been put in a seperate folder called "thunderbust", and the url given in the browser is therefore localhost/thunderbust . However, I receive a 500 error page.... I suspect my .htaccess is not working properly, here it is:

Code:

# Turn on URL rewriting

RewriteEngine On



# Installation directory

RewriteBase /thunderbust/



# Protect hidden files from being viewed

<Files .*>

        Order Deny,Allow

        Deny From All

</Files>



# Protect application and system files from being viewed

RewriteRule ^(?:application|modules|system)\b - [F,L]



# Allow any files or directories that exist to be displayed directly

RewriteCond %{REQUEST_FILENAME} !-f

RewriteCond %{REQUEST_FILENAME} !-d



# Rewrite all other URLs to index.php/URL

RewriteRule .* index.php/$0 [PT]

Am I being retarded and missing something here? ...

EDIT/UPDATE: Please don't think I'm retarded, it must have had something to do it's saturday evening, but I found out module_rewrite wasn't enabled in apache..... Sorry XD