Just started happening an hour ago: Have a look here: www.farawayfurniture.co.uk where it says no GD, there used to be proper thumbs. any idea why it happening now?
Thumbnails are showing up for me. It sounds like you didn't have the GD library installed, or it couldn't be found. But I see them now.
Aye. It was apparently a problem on the server. Probably something to do with privileges. Fixed now. Thanks for looking.