sorry, I don't know <i>what</i> the error is. But the message says:
Access denied for user: 'dbadmin@localhost' to database 'baru'. Query: CREATE TEMPORARY TABLE eznode_count ( count int )
So it seems to be the right of your dbadmin users. So it should be something with the database and not with eZ publish.
Log in as dbadmin on your localhost mysql server. And then try to create this table with the shown statement. (Don't forget to put a semicolon at the of the SQL statement.) If you don't know how to do this on the text console, just write again.