WampServer

I’ve just installed WAMP5 Version 1.7.2 on XP
It was running nice but now I get this message

phpMyAdmin tried to connect to the MySQL server, and the server rejected the connection. You should check the host, username and password in config.inc.php and make sure that they correspond to the information given by the administrator of the MySQL server.
Error
MySQL said:
#1045 - Access denied for user 'root'@'localhost' (using password: NO)

I looked at the config.inc.php not sure what to change in there
I’ve tried uninstalling completely but when I reinstall the same massages come back

Please advise me how to changed this

Ps because of the above I can not get access to Run phpadmin and click privilegesdelblack wrote:

> I’ve just installed WAMP5 Version 1.7.2 on XP
> It was running nice but now I get this message
>
> phpMyAdmin tried to connect to the MySQL server, and the server
> rejected the connection. You should check the host, username
> and password in config.inc.php and make sure that they
> correspond to the information given by the administrator of the
> MySQL server.
> Error
> MySQL said:
> #1045 - Access denied for user 'root'@'localhost' (using
> password: NO)
>
> I looked at the config.inc.php not sure what to change in there
> I’ve tried uninstalling completely but when I reinstall the
> same massages come back
>
> Please advise me how to changed this
>