note 89897 rejected from function.imagefill by danbrown

Note Submitter: robin dot aulin at gmail dot com ---- The example code don't work for me, I get a black square, but on a diffrent site from the same webhost it works and he gets a red square this is the code both use <?php $im = imagecreatetruecolor(100, 100); // sets background to red $red = imagecolorallocate($im, 255, 0, 0); imagefill($im, 0, 0, $red); header('Content-type: image/png'); imagepng($im); imagedestroy($im); ?> Any ideas?