[TYPO3] [TYPO3-install] RealURL breaks on OSX

[Rodrigo Cea]

I recently migrated a site from a Linux server to a OSX one with XAMPP. 
Everything works, except for RealURL. When following a RealURLified 
link, I get a blank page. No error, just a blank page.
Here: 
http://www.w3craft.nl/en/devcenter/typo3/item/article/temporary-news-item.html 
  they say it's a problem in httpd.conf, and recommend setting 
"AllowOverride" to all. Tried it, still doesn't work.
Any help is much appreciated.

Rodrigo