i just noticed that if you put http://www.yourdomain.com/blog/ and after this if you enter file name i.e. index.php into default directory wordpress starts reading that as a directory not as a file... thus whole blog crashes..
my server couldn't access to index.php for some reason (paying so i dont' have control over which file the server looks for) and i totally broke my blog...
it didn't read styles(themes)
i couldn't go to admin page or any other page that could change this setting so i had to delete all the blog...
was this a bug or just depends on my configuration.. any way this is not really secure.
i didn't know way to go back.
