(Im sorry, Im from Bulgaria and my English is not so good, but I cant get help here.)
I red your old post. I uninstall and then install again WAMP5. Set password according the instructions and there is the same error : #1045 - Access denied for user 'root'@'localhost' (using password: NO)
There is rows
$cfg['Servers'][$i]['auth_type'] = 'config'; // Authentication method (config, http
Forum:
WampServer English