gambar ga muncul di ubuntu 9.04 ...?

November 17, 2010 by double_dik

$this->gallery = realpath(APPPATH . '../uploads/gallery/');
$this->gallery_url = base_url().'uploads/gallery/';

kalo untuk uploads dah bisa, tpi pas nampilin gambar knp ga bisa ya. di windows dah ga ada masalah, tpi di ubuntu 9.04,
tolong pencerahanya master....???????