MArcomage

Every time when I try it I get a message "Unsupported input file". I tried many image sizes and many formats - always the same. Is it a bug or are my hands not straight enough?

Which browser/version do you use?

Tried IE 8 and Firefox 5.0.

Strange. I'm afraid all I can do is to ask you to send the images to my email (mfendek@gmail.com) and I'll upload them for you.

Okay, when I'll find enough pictures.

$supported_types = array("image/jpg", "image/jpeg", "image/gif", "image/png");

It is possible that your browser is announcing a different mime type. Try capturing the POST http headers for us (wireshark/livehttpheaders/whatever), and we can take a closer look at it.