diff --git a/src/api.js b/src/api.js
index be37e65..7a0f3c3 100644
--- a/src/api.js
+++ b/src/api.js
@@ -277,7 +277,7 @@ Api.fn.user = {
 			throw Api.err.INVALID_PARAMS;
 		}
 
-		var users =  this.xo.users;
+		var users = this.xo.users;
 		return this.checkPermission(session, 'admin').then(function () {
 			return users.remove(p_id);
 		}).then(function (success) {
diff --git a/src/collection/ldap.js b/src/collection/ldap.js
new file mode 100644
index 0000000..6d79bba
--- /dev/null
+++ b/src/collection/ldap.js
@@ -0,0 +1,72 @@
+/*
+ *  LDAP collection
+ *  Copyright (C) 2013 Martin Dobrev <martin.dobrev@unixsol.co.uk>
+ *  UNIXSOL LTD, registered company in UK and Wales
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *  @autor: Martin Dobrev <martin.dobrev@unixsol.co.uk>
+**/
+
+var _ = require('underscore');
+var Q = require('q');
+
+function LDAP(options, models)
+{
+	if (!options)
+	{
+		options = {};
+	}
+
+	_.defaults(options, {
+		'indexes': [],
+	});
+
+	LDAP.super_.call(this, models);
+
+	this.indexes = options.indexes;
+	this.prefix = options.prefix;
+}
+require('util').inherits(LDAP, require('../collection'));
+
+// Private methods
+LDAP.prototype._extract = function (ids)
+{
+	console.log('Not yet implemented');
+};
+
+LDAP.prototype._get = function (properties)
+{
+	console.log('Not yet implemented');
+};
+
+LDAP.prototype._add = function (models, options)
+{
+	throw "Adding information to LDAP is not supported. You can manage the entries by other means."
+};
+
+LDAP.prototype._remove = function (ids)
+{
+	throw "Removing information from LDAP is not supported. You can manage the entries by other means."
+};
+
+LDAP.prototype._update = function (models)
+{
+	throw "Updating information from LDAP is not supported. You can manage the entries by other means."
+};
+
+//////////////////////////////////////////////////////////////////////
+
+LDAP.extend = require('extendable');
+module.exports = LDAP;
\ No newline at end of file
diff --git a/src/collection/mysql.js b/src/collection/mysql.js
index 9e22c67..a87a2e0 100644
--- a/src/collection/mysql.js
+++ b/src/collection/mysql.js
@@ -16,7 +16,7 @@
  *  You should have received a copy of the GNU General Public License
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
- *  @autor: Martin Dobrev <martin.dobrev@unixsol.co.uk>
+ *  @author: Martin Dobrev <martin.dobrev@unixsol.co.uk>
 **/
 
 var _ = require('underscore');
@@ -56,7 +56,7 @@ MySQL.prototype._extract = function (ids)
 	var promises = [];
 
 	_.each(ids, function (id) {
-		promises.push(knex('users').where('email', id).andWhere('active', 1).select('password', 'email', 'permissions').then(function (model)
+		promises.push(knex('users').where('email', id).andWhere('active', 1).select('id', 'password', 'email', 'permissions').then(function (model)
 		{
 			if (_.isEmpty(model))
 			{
@@ -66,6 +66,7 @@ MySQL.prototype._extract = function (ids)
 			var result = 
 			{
 				id: id,
+				db_id: model[0].id,
 				email: model[0].email,
 				pw_hash: model[0].password,
 				permission: perms[model[0].permissions],
@@ -193,7 +194,10 @@ MySQL.prototype._remove = function (ids)
 	}
 
 	// @todo Handle indexes.
-	promises.push(knex('users').whereIn('email', keys).del());
+	promises.push(knex('users').whereIn('email', keys).del().then(function (ids)
+	{
+		return true;
+	}));
 
 	return Q.all(promises);
 };
diff --git a/src/main.js b/src/main.js
index 87bf66c..ec2f3a1 100644
--- a/src/main.js
+++ b/src/main.js
@@ -356,7 +356,6 @@ cfg.merge({
 	// Modified by Martin Dobrev @ 2013-10-22
 	'mysql': {
 		'enabled'  : false,
-		'uri'      : 'mysql://xoauser:xoapass@localhost:3306/xoa',
 		'username' : 'xoauser',
 		'password' : 'xoapass',
 		'database' : 'xoa',
diff --git a/src/xo.js b/src/xo.js
index 436a685..1fa5ade 100644
--- a/src/xo.js
+++ b/src/xo.js
@@ -170,12 +170,12 @@ function InitializeUsersBackend(backend)
 		case 'mysql' : collection = require('./collection/mysql'); break;
 		case 'postgre' : break;
 		case 'sqlite' : break;
-		case 'ldap' : break;
+		case 'ldap' : collection = require('./collection/ldap'); break;
 		default : throw "Userdb backend not supported: " + backend; break;
 	}
 
 	if (collection !== null) {
-		console.info('UserDB initialized with %s backend', backend);
+		console.info('UserDB initialized with "%s" backend', backend);
 
 		return collection.extend({
 			'model': User,
@@ -196,7 +196,7 @@ function InitializeUsersBackend(backend)
 			}
 		});
 	} else {
-		throw "Unable to initialize UserDB Collection";
+		throw "Unable to initialize UserDB Collection. Using not yet implemented backend: " + backend;
 	}
 }