Realice lo que me dijiste
 
Lo que me sale es:
#1045 - Access denied for user: 'root@localhost' (Using password: YES) 
Es mas busque respuesta por otra parte y tambien realice lo que me dijeron: 
Si quieres que phpMyAdmin funcione, después de poner la password al usuario root debes hacer lo siguiente: 
Cerrar el phpMyAdmin (la página web) 
Editar (con block de notas) el fichero config.inc.php 
Buscar esta cadena: $cfgServers[1]['password'] = '' 
Insertar la password entre las '' con lo que quedaría así: $cfgServers[1]['password'] = 'pepe' 
Guardar los cambios... y listo  
Los cambios que realizado en el archivo: cinfig.inc.php es: 
$cfg['PmaAbsoluteUri'] = 'http://lumenxxi:81/phpMyAdmin/';  
/**
 * Disable the default warning about $cfg['PmaAbsoluteUri'] not being set
 * You should use this if and ONLY if the PmaAbsoluteUri auto-detection
 * works perfectly.
 */
$cfg['PmaAbsoluteUri_DisableWarning'] = FALSE; 
/**
 * Disable the default warning that is displayed on the DB Details Structure page if
 * any of the required Tables for the relationfeatures could not be found
 */
$cfg['PmaNoRelation_DisableWarning']  = FALSE; 
/**
 * The 'cookie' auth_type uses blowfish algorithm to encrypt the password. If
 * at least one server configuration uses 'cookie' auth_type, enter here a
 * passphrase that will be used by blowfish.
 */
$cfg['blowfish_secret'] = 'mysql'; 
/**
 * Server(s) configuration
 */
$i = 0;
// The $cfg['Servers'] array starts with $cfg['Servers'][1].  Do not use $cfg['Servers'][0].
// You can disable a server config entry by setting host to ''.
$i++;
$cfg['Servers'][$i]['host']          = 'localhost'; // MySQL hostname or IP address
$cfg['Servers'][$i]['port']          = '';          // MySQL port - leave blank for default port
$cfg['Servers'][$i]['socket']        = '';          // Path to the socket - leave blank for default socket
$cfg['Servers'][$i]['connect_type']  = 'tcp';       // How to connect to MySQL server ('tcp' or 'socket')
$cfg['Servers'][$i]['compress']      = FALSE;       // Use compressed protocol for the MySQL connection
                                                    // (requires PHP >= 4.3.0)
$cfg['Servers'][$i]['controluser']   = '';          // MySQL control user settings
                                                    // (this user must have read-only
$cfg['Servers'][$i]['controlpass']   = '';          // access to the "mysql/user"
                                                    // and "mysql/db" tables)
$cfg['Servers'][$i]['auth_type']     = 'cookie';    // Authentication method (config, http or cookie based)?
$cfg['Servers'][$i]['user']          = 'root';      // MySQL user
$cfg['Servers'][$i]['password']      = 'lolo4123';          // MySQL password (only needed
                                                    // with 'config' auth_type)
$cfg['Servers'][$i]['only_db']       = '';          // If set to a db-name, only
                                                    /
Yo instale apache, mysql, php del Appserv 
tiene que ver el my.ini que esta en windows?????? 
Miguel 
 
 