In the same "H E double hockey sticks" here.
After making the changes per the Tutorial and getting an epic fail I tried to revert to my backups and I still can't get into the admin section with either the new or old name.
The messages I get in a browser when I'm trying to log in are
Cannot send session cookie - headers already sent by (output started at /home/content (snip)
Cannot send session cache limiter - headers already sent (output started at /home/content (snip)
Cannot modify header information - headers already sent by (output started at /home/conten (snip)
Im taking a wild guess that what has broken the whole operation is that perhaps you have to manually log out of admin to make all the changes.
Anyone think that this could be why so many of us are having failures making the changes and also failures trying to change back?








