Hello,
My site is motherrimmy.com. I paid a company to create a custom header for my Atahualpa theme and they uploaded the image and customized the header. When I updated Wordpress and then this theme, my custom header was gone. I have to say this happened the last time I updated the them through the Wordpress dashboard as well, but I was able to get my images back.
I have followed the instructions in a post on this site to ensure that I have the backup image file loaded in the correct location and that there are no spaces in the name and I still have a blank header.
The image size is 874 x 239. I configured this size information in the header customization of the theme. No luck.
Thank you for any help you can provide.
Kristi