failing to create database -

I am getting this error when trying to install the data baseWarning: mysql_connect() [function.mysql-connect]: Host 'xxxx' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts' in /PATH/config.php on line 164Host 'xxxx' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'# mysqladmin flush-hostsmysqladmin: connect to server at 'localhost' failederror: 'Access denied for user 'workexpe'@'localhost' (using password: NO)'Any feedback/comments will be really appreciated - Thank you!!