I have done the upgrade from the 2.1.x to the 2.2 version of wordpress, and for some reason after the install, I can't see the preview of my post below the edit part of the post like before. Is that normal?
Maybe it was a problem of file permission during the install? or maybe the install did not write correctly into the mysql database..
I try to do the upgrade of 2.2 again, but after overwriting all files, when running the upgrade.php it says that I have already upgraded my database before..