diff --git a/ncac/setup.sh b/ncac/setup.sh
index 8e4aa00..24964c7 100644
--- a/ncac/setup.sh
+++ b/ncac/setup.sh
@@ -233,7 +233,7 @@ install61850(){
     echo 'else' >> ${BIN_DIR}/start61850.sh
     echo "  cd "${GUI_DIR} >> ${BIN_DIR}/start61850.sh
     echo '  echo "Starting '${APP_NAME}'"' >> ${BIN_DIR}/start61850.sh
-    echo "  nohup ./${APP_NAME} >>out.log 2>&1 &" >> ${BIN_DIR}/start61850.sh
+    echo "  nohup ./${APP_NAME} >/dev/null 2>&1 &" >> ${BIN_DIR}/start61850.sh
     echo "  rm -f ${GUI_DIR}/RUNNING.lock" >> ${BIN_DIR}/start61850.sh
     echo 'fi' >> ${BIN_DIR}/start61850.sh