diff --git a/LPPtiger/img/LPPtiger_GUI.png b/LPPtiger/img/LPPtiger_GUI.png
new file mode 100644
index 0000000..0368b99
Binary files /dev/null and b/LPPtiger/img/LPPtiger_GUI.png differ
diff --git a/LPPtiger/img/LPPtiger_logo.png b/LPPtiger/img/LPPtiger_logo.png
new file mode 100644
index 0000000..49b2d69
Binary files /dev/null and b/LPPtiger/img/LPPtiger_logo.png differ
diff --git a/LPPtiger/img/LPPtiger_run_finished.png b/LPPtiger/img/LPPtiger_run_finished.png
new file mode 100644
index 0000000..dd4bb08
Binary files /dev/null and b/LPPtiger/img/LPPtiger_run_finished.png differ
diff --git a/LipidLynxX/img/LipidLynxX_logo.png b/LipidLynxX/img/LipidLynxX_logo.png
new file mode 100644
index 0000000..6d556cf
Binary files /dev/null and b/LipidLynxX/img/LipidLynxX_logo.png differ
diff --git a/LipidLynxX/img/LipidLynxX_setup.png b/LipidLynxX/img/LipidLynxX_setup.png
new file mode 100644
index 0000000..f7aaf41
Binary files /dev/null and b/LipidLynxX/img/LipidLynxX_setup.png differ
diff --git a/README.md b/README.md
index d50ab87..68b7a03 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,10 @@ Please find the latest .exe version in the release page.
 
   + Download the `.zip` package
   + unzip it into a folder
-  + open Lipostar 2 
+  + start Lipostar 2 
+  + open Lipostar perferences
+  + set the path of `cli_lynx.exe` in Lipostar perferences
+    ![](./LipidLynxX/img/LipidLynxX_setup.png)
 
 + ### LPPtiger