Thanks for your replay,You back up your database. DONEThen you back up your files. DONEThen you download and install the new versions files. DONEThen you log in and go to the admin panel. FAILEDIt will run the upgrader for you. FAILEDThe last two steps doesn't work... when I try log in and go to the admin panel, it run the installer. You can see the attachment.
