class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
Please copy here the log produced by the class, it will likely explain your issue. Probably, one of your server doesn't detect MIME types properly.Reply
In my local environment, the no_script seems oky but on other servers it seems it ignores this and will turn all ini files to text file.
Thanks for the hard work!