diff --git a/admin/sync/fas/sync_fas_vilesci_mitarbeiter.php b/admin/sync/fas/sync_fas_vilesci_mitarbeiter.php
index f95afa762..6dff68824 100644
--- a/admin/sync/fas/sync_fas_vilesci_mitarbeiter.php
+++ b/admin/sync/fas/sync_fas_vilesci_mitarbeiter.php
@@ -15,10 +15,10 @@ require_once('../../../vilesci/config.inc.php');
 $conn=pg_connect(CONN_STRING) or die("Connection zur Portal Datenbank fehlgeschlagen");
 $conn_fas=pg_connect(CONN_STRING_FAS) or die("Connection zur FAS Datenbank fehlgeschlagen");
 
-$adress='ruhan@technikum-wien.at';
-$adress_plausi='ruhan@technikum-wien.at';
-//$adress='fas_sync@technikum-wien.at';
-//$adress_plausi='fas_sync@technikum-wien.at';
+//$adress='ruhan@technikum-wien.at';
+//$adress_plausi='ruhan@technikum-wien.at';
+$adress='fas_sync@technikum-wien.at';
+$adress_plausi='fas_sync@technikum-wien.at';
 
 $error_log='';
 $error_log_fas='';
@@ -102,7 +102,7 @@ p2.stundensatz AS stundensatz2, p2.ausbildung AS ausbildung2, p2.aktiv AS aktiv2
 FROM (person JOIN mitarbeiter ON person_pk=mitarbeiter.person_fk ) AS p1
 CROSS JOIN (person JOIN mitarbeiter ON person_pk=mitarbeiter.person_fk) AS p2 WHERE 
 ((p1.svnr=p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'') 
-	OR (p1.familienname=p2.familienname AND p1.familienname IS NOT NULL AND p1.familienname!='' 
+	OR (p1.svnr<>p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'' AND p1.familienname=p2.familienname AND p1.familienname IS NOT NULL AND p1.familienname!='' 
 	AND p1.gebdat=p2.gebdat AND p1.gebdat IS NOT NULL AND p1.gebdat>'1935-01-01' AND p1.gebdat<'2000-01-01'))
 AND (p1.person_pk < p2.person_pk)
 AND (p1.svnr<>'0005010400' AND p2.svnr<>'0005010400')
@@ -292,7 +292,7 @@ SELECT p1.person_pk
 FROM (person JOIN mitarbeiter ON person_pk=mitarbeiter.person_fk ) AS p1
 CROSS JOIN (person JOIN mitarbeiter ON person_pk=mitarbeiter.person_fk) AS p2 WHERE 
 ((p1.svnr=p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'') 
-	OR (p1.familienname=p2.familienname AND p1.familienname IS NOT NULL AND p1.familienname!='' 
+	OR (p1.svnr<>p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'' AND p1.familienname=p2.familienname AND p1.familienname IS NOT NULL AND p1.familienname!='' 
 	AND p1.gebdat=p2.gebdat AND p1.gebdat IS NOT NULL AND p1.gebdat>'1935-01-01' AND p1.gebdat<'2000-01-01'))
 AND (p1.person_pk <> p2.person_pk)
 AND (p1.svnr<>'0005010400' AND p2.svnr<>'0005010400')
diff --git a/admin/sync/fas/sync_fas_vilesci_person.php b/admin/sync/fas/sync_fas_vilesci_person.php
index 34c5f4ff5..7ec930d37 100644
--- a/admin/sync/fas/sync_fas_vilesci_person.php
+++ b/admin/sync/fas/sync_fas_vilesci_person.php
@@ -23,8 +23,8 @@ $conn_fas=pg_connect(CONN_STRING_FAS) or die("Connection zur FAS Datenbank fehlg
 
 //set_time_limit(60);
 
-$adress='ruhan@technikum-wien.at';
-//$adress='fas_sync@technikum-wien.at';
+//$adress='ruhan@technikum-wien.at';
+$adress='fas_sync@technikum-wien.at';
 
 $error_log='';
 $error_log_fas='';
diff --git a/admin/sync/fas/sync_fas_vilesci_student.php b/admin/sync/fas/sync_fas_vilesci_student.php
index 14c0929e4..b19c7417e 100644
--- a/admin/sync/fas/sync_fas_vilesci_student.php
+++ b/admin/sync/fas/sync_fas_vilesci_student.php
@@ -123,8 +123,9 @@ p2.beendigungsdatum AS beendigungsdatum2, p2.berufstaetigkeit AS berufstaetigkei
 p2.aufnahmeschluessel AS aufnahmeschluessel2, p2.aufnahmeschluessel_fk AS aufnahmeschluesselfk2, p2.angetreten AS angetreten2
 FROM (person JOIN student ON person_pk=student.person_fk ) AS p1 
 CROSS JOIN (person JOIN student ON person_pk=student.person_fk) AS p2 WHERE 
-((p1.gebdat=p2.gebdat AND p1.familienname=p2.familienname AND p1.svnr='' AND p1.ersatzkennzeichen='')  
-OR ((p1.ersatzkennzeichen=p2.ersatzkennzeichen AND p1.ersatzkennzeichen<>'') OR (p1.svnr=p2.svnr AND p1.svnr<>''))) 
+((p1.svnr=p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'') 
+	OR (p1.svnr<>p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'' AND p1.familienname=p2.familienname AND p1.familienname IS NOT NULL AND p1.familienname!='' 
+	AND p1.gebdat=p2.gebdat AND p1.gebdat IS NOT NULL AND p1.gebdat>'1935-01-01' AND p1.gebdat<'2000-01-01'))
 AND (p1.person_pk < p2.person_pk) 
 AND (p1.svnr<>'0005010400' AND p2.svnr<>'0005010400') 
 AND (trim(p1.familienname)<>trim(p2.familienname) OR trim(p1.vorname)<>trim(p2.vorname) OR trim(p1.vornamen)<>trim(p2.vornamen)
@@ -406,7 +407,9 @@ CROSS JOIN (person JOIN student ON person_pk=student.person_fk) AS p2 WHERE
 ((p1.gebdat=p2.gebdat AND p1.familienname=p2.familienname AND p1.vorname=p2.vorname) 
 OR ((p1.ersatzkennzeichen=p2.ersatzkennzeichen AND p1.ersatzkennzeichen<>'') OR (p1.svnr=p2.svnr AND p1.svnr<>'')))
 AND (p1.person_pk <> p2.person_pk)
-AND (p1.svnr<>'0005010400' AND p2.svnr<>'0005010400')
+AND ((p1.svnr=p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'') 
+	OR (p1.svnr<>p2.svnr AND p1.svnr IS NOT NULL AND p1.svnr<>'' AND p1.familienname=p2.familienname AND p1.familienname IS NOT NULL AND p1.familienname!='' 
+	AND p1.gebdat=p2.gebdat AND p1.gebdat IS NOT NULL AND p1.gebdat>'1935-01-01' AND p1.gebdat<'2000-01-01'))
 AND (trim(p1.familienname)<>trim(p2.familienname) OR trim(p1.vorname)<>trim(p2.vorname) OR trim(p1.vornamen)<>trim(p2.vornamen)
 	OR p1.geschlecht<>p2.geschlecht 
 	OR p1.gebdat<>p2.gebdat OR p1.staatsbuergerschaft<> p2.staatsbuergerschaft OR p1.familienstand<>p2.familienstand