Sorry I should have said, can yuo please help me i cant log onto my admin page 🙂
http://wordpress.org/support/topic/102115?replies=15
read that post. your answer is there.
DELETE before you UPLOAD.
Its in the upgrade instructions for a reason.
thing is i didnt upgrade, well not since the last time i used it anyway.
I mean it was ok b4 but not now!
the problem is clear, regardless of what you say youve done or not done — that fucntion was physically moved from 1 file to another during the making of 2.1. You have both files on your server, and you cannot define a function more than once.
If your using 2.0.x then delete the core wp files (minus wp-config.php) and upload fresh 2.0.x files.
If your using 2.1.x then delete the core wp files (minus wp-config.php) and upload fresh 2.1.x files.
You cannot have a mashup of both versions, it will NOT work.