http://picblur.com/index.php?page=texttoimage When you create an image there it makes the image just fine but when you right click save as and then choose All Files then add .png to the end of it, it saves a corrupt PNG file.
Well, you will have to post the source code for us to analyze ... Moreover , Firefox doesn't seem to display the PNG in the 1st place... how did you manage to save it ?
<?php include("includes.php"); header("Content-Type: image/png"); $im = imagecreatefrompng("http://i13.photobucket.com/albums/a287/Rickmasta185/149d6e5d2da9f136898079693.png"); if ($im) { ImageString($im, 1, 17, 4, $final, 2); ImagePNG($im); } ?>