I did try deactivating all the plugins. It’s a very small site with only a handful of plugins so it’s not a big deal to deactivate them. It has not resolved the issue.
I did go into the hosting account with GoDaddy to check the permissions on the ‘images’ folder and they were all checked on. Could it be another folder?
I’ve now tried it in Safari, Chrome and Firefox (I’m on a mac) and it’s still not working.
I also tried the alternate upload method you mentioned and it didn’t work either. I got an internal server error.
Thanks