diff --git a/phpgwapi/inc/class.accounts_ads.inc.php b/phpgwapi/inc/class.accounts_ads.inc.php
index 2741cf3923..032b3939bd 100644
--- a/phpgwapi/inc/class.accounts_ads.inc.php
+++ b/phpgwapi/inc/class.accounts_ads.inc.php
@@ -102,6 +102,7 @@ class accounts_ads
 	 * Constructor
 	 *
 	 * @param accounts $frontend reference to the frontend class, to be able to call it's methods if needed
+	 * @throws adLDAPException
 	 * @return accounts_ldap
 	 */
 	function __construct(accounts $frontend)
diff --git a/phpgwapi/inc/class.accounts_ldap.inc.php b/phpgwapi/inc/class.accounts_ldap.inc.php
index f3b8e75488..d3bd3fdceb 100644
--- a/phpgwapi/inc/class.accounts_ldap.inc.php
+++ b/phpgwapi/inc/class.accounts_ldap.inc.php
@@ -128,7 +128,7 @@ class accounts_ldap
 		// enable the caching in the session, done by the accounts class extending this class.
 		$this->use_session_cache = true;
 
-		$this->ldap = new ldap();
+		$this->ldap = new ldap(true);
 		$this->ds = $this->ldap->ldapConnect($this->frontend->config['ldap_host'],
 			$this->frontend->config['ldap_root_dn'],$this->frontend->config['ldap_root_pw']);
 
diff --git a/phpgwapi/inc/common_functions.inc.php b/phpgwapi/inc/common_functions.inc.php
index 278e4a1464..0811a2834e 100755
--- a/phpgwapi/inc/common_functions.inc.php
+++ b/phpgwapi/inc/common_functions.inc.php
@@ -1548,7 +1548,7 @@ function _egw_log_exception(Exception $e,&$headline=null)
 	// which outputs the error_log to stderr and therefore output it twice to the user
 	if(isset($_SERVER['HTTP_HOST']) || $GLOBALS['egw_info']['flags']['no_exception_handler'] !== 'cli')
 	{
-		error_log($headline.': '.$e->getMessage());
+		error_log($headline.' ('.get_class($e).'): '.$e->getMessage());
 		foreach(explode("\n",$e->getTraceAsString()) as $line) error_log($line);
 		error_log('# Instance='.$GLOBALS['egw_info']['user']['domain'].', User='.$GLOBALS['egw_info']['user']['account_lid'].', URL='.
 			($_SERVER['HTTPS']?'https://':'http://').$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
diff --git a/setup/inc/class.setup.inc.php b/setup/inc/class.setup.inc.php
index 2057d105e8..6539c09637 100644
--- a/setup/inc/class.setup.inc.php
+++ b/setup/inc/class.setup.inc.php
@@ -1010,15 +1010,15 @@ class setup
 					$GLOBALS['egw_info']['server'][$row['config_name']] = $config[$row['config_name']] = $row['config_value'];
 				}
 			}
-			$this->accounts = new accounts($config);
-			if (!isset($GLOBALS['egw']->accounts)) $GLOBALS['egw']->accounts = $this->accounts;
-			accounts::cache_invalidate();	// the cache is shared for all instances of the class
-
-			if($this->accounts->backend instanceof accounts_ldap && !$this->accounts->backend->ds)
-			{
-				printf("<b>Error: Error connecting to LDAP server %s!</b><br>",$config['ldap_host']);
+			try {
+				$this->accounts = new accounts($config);
+			}
+			catch (Exception $e) {
+				echo "<p><b>".$e->getMessage()."</b></p>\n";
 				return false;
 			}
+			if (!isset($GLOBALS['egw']->accounts)) $GLOBALS['egw']->accounts = $this->accounts;
+			accounts::cache_invalidate();	// the cache is shared for all instances of the class
 		}
 		return true;
 	}