Chunking

I haven't a clue on what's wrong or what I'm doing wrong.

I'm running Gentoo on my Linode with Drupal and IPB Forum. So it's dynamic content and it's not "chunking" data.

What up?

(Status-Line)    HTTP/1.1 200 OK
Date    Fri, 27 Mar 2009 03:58:51 GMT
Server    Apache
X-Powered-By    PHP/5.2.8-pl2-gentoo
Expires    Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified    Fri, 27 Mar 2009 03:58:51 GMT
Cache-Control    no-store, no-cache, must-revalidate, max-age=0
Vary    Accept-Encoding
Content-Encoding    gzip
Pragma    no-cache
Content-Length    13672
Keep-Alive    timeout=10, max=500
Connection    Keep-Alive
Content-Type    text/html; charset=utf-8