Since upgrading to 2.9 i get this message when clicking on a file in the theme editor: Oops, no such file exists...
The files are there by the way.
I reinstalled wordpress again, didnt help,
I tried the standard theme, didnt help,
I deactivated all plugins, didnt help.
I posted a topic on the other wordpress section, but nobody replies, also i have seen like 5 of pretty much the same topics discribing this same problem, with no replies.
So i am putting my hope here, that somebody will be able to help here...