diff -r 419f17564583 -r eb915a9fdcb0 PLCOpenEditor.py
--- a/PLCOpenEditor.py	Sat Jul 30 10:11:59 2022 +0200
+++ b/PLCOpenEditor.py	Sat Jul 30 01:31:17 2022 +0200
@@ -31,6 +31,7 @@
 import getopt
 
 import wx
+import wx.adv
 
 import version
 import util.paths as paths
@@ -355,6 +356,7 @@
         open_pdf(os.path.join(beremiz_dir, "plcopen", "TC6_XML_V101.pdf"))
 
     def OnAboutMenu(self, event):
+        info = wx.adv.AboutDialogInfo()
         info = version.GetAboutDialogInfo()
         info.Name = "PLCOpenEditor"
         info.Description = _("PLCOpenEditor is part of Beremiz project.\n\n"