Hi! My client accidently changed the blog directory and blog address to a totally made up address and saved those settings...
That really messed up the site but I managed to get into the admin again and changed back to the original address and blog url. The sites works but the problem is that both the site theme and the admin theme don't show.
Now I am trying to replace the current site with new WordPress files but can't do that because of 550 error.
Anyone that had the same problem (with adding the wrong blog address), getting the 550 error problem or other solutions?