[wp-testers] What makes themes corrupted?

[Tassoman (mailing)]

Il giorno mer, 27/09/2006 alle 16.19 +0200, Tassoman (mailing) ha
scritto:
> Just loading wp-admin/themes.php I get this warning on a blue
> background: "Il Tema attualmente attivo è corrotto. Reimpostato sul tema
> standard."
> 
> It's the italian localization of: The theme actually active is corrupt.
> I've reset to standard theme.
> 
> Now I've cleaned cookies from my domain. And logged in again. 
> The error seems gone. I think there was something wrong with admin
> cookies.

After I did this, things come back to normal. 
If I load theme-editor.php and I click on the right a theme page to
edit, I'm redirected to blog index and going back to wp-admin/themes.php
I got the same error again.