diff --git a/hsarjcli/src/de/hsadmin/jscli/CASTicket.java b/hsarjcli/src/de/hsadmin/jscli/CASTicket.java
index e61eaaa..9dabcf3 100644
--- a/hsarjcli/src/de/hsadmin/jscli/CASTicket.java
+++ b/hsarjcli/src/de/hsadmin/jscli/CASTicket.java
@@ -3,9 +3,8 @@ package de.hsadmin.jscli;
 import java.io.BufferedReader;
 import java.io.BufferedWriter;
 import java.io.File;
-import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
 import java.io.FileReader;
-import java.io.FileWriter;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
@@ -106,10 +105,6 @@ public class CASTicket {
 			if (ticket != null && ticket.startsWith("ST-")) {
 				result = ticket;
 			}
-		} catch (FileNotFoundException e) {
-			grantingTicket = getGrantingTicket();
-			writeFiledGrantingTicket(grantingTicket);
-			return getTicket();
 		} catch (IOException e) {
 			throw new JSCliException(e);
 		}
@@ -121,8 +116,8 @@ public class CASTicket {
 		String userHome = System.getProperty("user.home");
 		String ticketFileName = userHome + "/.hsadmin.tgt";
 		File file = new File(ticketFileName);
+		Properties properties = new Properties();
 		if (file.isFile() && file.canRead()) {
-			Properties properties = new Properties();
 			try {
 				properties.load(new FileReader(file));
 				filedTicket = properties.getProperty(user);
@@ -132,24 +127,15 @@ public class CASTicket {
 		}
 		if (filedTicket == null) {
 			filedTicket = getGrantingTicket();
-		}
-		return filedTicket;
-	}
-
-	private void writeFiledGrantingTicket(String ticket) throws JSCliException {
-		String userHome = System.getProperty("user.home");
-		String ticketFileName = userHome + "/.hsadmin.tgt";
-		File file = new File(ticketFileName);
-		if (file.isFile() && file.canWrite()) {
-			Properties properties = new Properties();
-			try {
-				properties.load(new FileReader(file));
-				properties.put(user, ticket);
-				properties.store(new FileWriter(file), "hsscript");
-			} catch (IOException e) {
-				throw new JSCliException(e);
+			if (filedTicket != null) {
+				properties.setProperty(user, filedTicket);
+				try {
+					properties.store(new FileOutputStream(file), "");
+				} catch (IOException e) {
+				}
 			}
 		}
+		return filedTicket;
 	}
 
 	@Override