Hi. Not sure what happened when I attempted to upgrade last night. I followed the tamba2.org instructions to the letter with no variation. Then I ran the upgrade.php, received the "You're all done!" type message, and when I surfed to the blog I got a blank page with "No input file specified". Everything was gone. I had to go back to my 1.2.2 installation and restore my database to get my blog back. Any clue what happened?