I run 200+ blogs and I have recently taken some time off which kinda made me forget what had been done upgrade wise before the time off. I have found at least 2 blogs that when I click on 'Theme Editor' I get this:
"Oops, no such file exists! Double check the name and try again, merci."
I know that I had upgraded most of them to 2.5 recently and not sure whether or not that could have had an effect on anything.
So until I figure this out, I seem to be stuck. It is also effecting other things on the site. For example, my random images no longer appear on the sites with this problem.
Any help would be greatly appreciated.