Sorry, n00b here -- I didn't find the answer anywhere else on the forum so I'm asking for help...
I've successfully installed and activated and have successfully used the "Atahualpa Theme Options" page/menus to change many settings already.
But on the "Style POSTS & PAGES" page, whenever I click the green "Save Changes" button, I get an H-Sphere "page not found" error page. All the other settings pages seem to work just fine. Any thoughts on what the fix might be?