I'm setting up a new site using SMF 2.0 Beta 4. I have installed a new theme by creating a copy of the default theme. I can't delete or change the permissions of any of the image files in it, presumably because I'm not the owner. When I try I get a 550:Operation not permitted error.
I've been using SMF for years, and I don't remember this ever happening before. I have changed hosting provider as well as using a new version of SMF, so I guess it could be down to either. Could anyone suggest why it is happening, please?
Looks like a permission error from the hosts. How are you trying to delete this (via FTP or webhost control panel)? If you can't delete it from either, contract your host to find out why...maybe the folder didn't have the proper owner assigned to it.