diff --git a/kcc/KCC_gui.py b/kcc/KCC_gui.py
index 0d1fafd..d30c63f 100644
--- a/kcc/KCC_gui.py
+++ b/kcc/KCC_gui.py
@@ -450,9 +450,9 @@ class WorkerThread(QtCore.QThread):
             except Exception as err:
                 GUI.progress.content = ''
                 self.errors = True
-                type_, value_, traceback_ = sys.exc_info()
+                _, _, traceback = sys.exc_info()
                 MW.showDialog.emit("Error during conversion %s:\n\n%s\n\nTraceback:\n%s"
-                                   % (jobargv[-1], str(err), format_tb(traceback_)), 'error')
+                                   % (jobargv[-1], str(err), "".join(format_tb(traceback))), 'error')
                 MW.addMessage.emit('Failed to create EPUB!', 'error', False)
                 MW.addTrayMessage.emit('Failed to create EPUB!', 'Critical')
             if not self.conversionAlive:
diff --git a/setup.py b/setup.py
index 5912dab..4a3fb31 100755
--- a/setup.py
+++ b/setup.py
@@ -73,6 +73,7 @@ elif platform == "win32":
                                "copy_dependent_files": True,
                                "create_shared_zip": False,
                                "append_script_to_exe": True,
+                               "replace_paths": '*=',
                                "excludes": ['tkinter']}},
         executables=[Executable(MAIN,
                                 base=base,