diff --git a/qt.py b/qt.py
index aaa6398..590dc05 100644
--- a/qt.py
+++ b/qt.py
@@ -4003,8 +4003,10 @@ class BalCalendar:
             return True
         except Exception as _e:
             try:
+                import os
                 os.startfile(path)
-            except:
+            except Exception as e:
+                print(f"starting calendar app {e}")
                 return False
 
     @staticmethod