Having a bit of an issue here, let me explain.
I added a new category to my list.
I then tried to move an image into that category. It moved successfully, but the thumbnail wouldn't create.
I then tried to manually create one, but it wouldn't upload to it.
I then removed it all and tried to do it thru the interface, to no avail. I checked the permissions on the folders and all is set to 777.
I'm able to upload and create thumbnails fine in my other categories.
Anything else I need to check?
Let me know if you need any further information.
Thanks for your assistance,
DigitalOldschool