diff --git a/cis/private/lehre/ects/freigabe.php b/cis/private/lehre/ects/freigabe.php
index d674b3e3f..4a8594df9 100644
--- a/cis/private/lehre/ects/freigabe.php
+++ b/cis/private/lehre/ects/freigabe.php
@@ -46,7 +46,7 @@
 	function WriteLog($qry,$uid)
 	{
 
-		if($fp=fopen(LVINFO_LOG_PATH,"a"))
+		if($fp=fopen(LOG_PATH.'lvinfo.log',"a"))
 		{
 			fwrite($fp,"\n");
 			fwrite($fp,$uid." ". date("d.m.Y - H:i:s") . " ". $qry);
diff --git a/cis/private/lehre/ects/index.php b/cis/private/lehre/ects/index.php
index 0f5d6eaeb..67e9fa978 100644
--- a/cis/private/lehre/ects/index.php
+++ b/cis/private/lehre/ects/index.php
@@ -153,7 +153,7 @@ border:1px dashed #000000;
 	function WriteLog($qry,$uid)
 	{
 	
-		if($fp=fopen(LVINFO_LOG_PATH,"a"))
+		if($fp=fopen(LOG_PATH.'lvinfo.log',"a"))
 		{
 			fwrite($fp,"\n");
 			fwrite($fp,$uid." ". date("d.m.Y - H:i:s") . " ". $qry);
diff --git a/cis/private/lehre/lesson.php b/cis/private/lehre/lesson.php
index 9db0a4a58..ea937ebb7 100644
--- a/cis/private/lehre/lesson.php
+++ b/cis/private/lehre/lesson.php
@@ -433,7 +433,7 @@
 				
           <td valign="top" align="center"> 
 	  <?php if($is_lector) { ?>
-	  <a href="kreuzerltool/result_effort.php?<?php echo "course_id=$course_id&term_id=$term_id&short=$short"?>" target="_blank"> 
+	  <a href="kreuzerltool/verwaltung.php?<?php echo "lvid=$lvid"?>" target="_blank"> 
             <img src="../../../skin/images/button_kt.jpg" border="0" width="67" height="45"><br>
             <strong>"Kreuzerl"-Tool</strong></a>
 	    <?php } else { ?>
diff --git a/cis/private/open_grp.php b/cis/private/open_grp.php
index a2a3484c4..905655d0d 100644
--- a/cis/private/open_grp.php
+++ b/cis/private/open_grp.php
@@ -77,7 +77,7 @@ if(!check_lektor($_SERVER["REMOTE_USER"],$conn))
 		/* ffe, 20051020 - do a little logging */
 		$message= date("F j G:i:s") . " mailgroup: [" . $_REQUEST['grp'] . "] (using " . $mail_id . ") requested by [" . $_SERVER['PHP_AUTH_USER'] . "]\n";
 		
-		$filet = fopen("../../../system/.htmlistopen.log", "a");
+		$filet = fopen(LOG_PATH.'.htmlistopen.log', "a");
 	   	fwrite($filet, $message, strlen($message));
 	    fclose($filet);
 	
diff --git a/include/functions.inc.php b/include/functions.inc.php
index ab57eb7d1..dad400ea6 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -147,7 +147,7 @@ function writeCISlog($stat, $rm = '')
 {
 	if($stat=='STOP')
 		$stat = 'STOP ';
-	$handle = fopen(CIS_LOG_PATH,'a');
+	$handle = fopen(LOG_PATH.'cis.log','a');
 	fwrite($handle, date('Y-m-d H:i:s').' '. $stat .' '. getmypid() .' '. $_SERVER['REMOTE_USER'] .' '. $_SERVER['REQUEST_URI'] .' '.$rm.'
 ');
 }