I have used this contrib in a few stores and it worked flawlessly. A clients server just upgraded the php software so I did an update to fix some errors and assumed it would fix the thumbs, but it didn't.
My thumbs are not generating, I do not get any errors, and when I view the image the path is correct(http://www.duds4buds.com/product_thumb.php?img=images/Golden-bears_GH.jpg&w=110&h=71) but I just get a path in the browser window instead of a image.
I hope someone can shed some light on my problem,
Todd