Nah, this breaks into this error behind the uploader popup, back on edit post:
Warning: Cannot modify header information – headers already sent by (output started at /home/www/domain/wp-content/plugins/fix_flash_upload_filesizes.php:12) in /home/www/domain/wp-includes/classes.php on line 1586
WP 2.8.5
Fixed the comma and the quotes into:
<?php
ini_set('upload_max_size','128M');
ini_set('post_max_size','128M');
ini_set('max_execution_time','300');
?>
Ps. if you don’t include a proper header, WP disables the plugin anyway. This is nuked.