diff --git a/files/ZAZPip_v0.4.0.oxt b/files/ZAZPip_v0.4.0.oxt
index 9f7403b..c2345d8 100644
Binary files a/files/ZAZPip_v0.4.0.oxt and b/files/ZAZPip_v0.4.0.oxt differ
diff --git a/source/ZAZPip.py b/source/ZAZPip.py
index 2076acf..7263801 100644
--- a/source/ZAZPip.py
+++ b/source/ZAZPip.py
@@ -298,8 +298,10 @@ class ZAZPip(unohelper.Base, XJobExecutor):
         # ~ cmd = app.PYTHON + ' -V'
         # ~ if app.IS_WIN:
         cmd = '"{}" -V'.format(path_python)
-
+        app.msgbox(cmd)
         label = app.run(cmd, True)
+        app.msgbox(label)
+
         args = {
             'Type': 'Label',
             'Name': 'lbl_python',