Just updated now cannot add books

[nirs3]

This is message i get when calibre fails to read my folder with books. It just says working on it but never completes. Any advice appreciated.



calibre, version 4.1.0
ERROR: Unhandled exception: <b>Exception</b>:File dialog failed (return code -805306369):

calibre 4.1 embedded-python: True is64bit: False
Windows-10-10.0.18362-SP0 Windows ('32bit', 'WindowsPE')
32bit process running on 64bit windows
('Windows', '10', '10.0.18362')
Python 2.7.16+
Windows: ('10', '10.0.18362', 'SP0', u'Multiprocessor Free')
Interface language: en_GB
Successfully initialized third party plugins: DeDRM (6, 6, 3) && Find Duplicates (1, 6, 3)
Traceback (most recent call last):
File "site-packages\calibre\gui2\actions\add.py", line 474, in add_books
File "site-packages\calibre\gui2\win_file_dialogs.py", line 254, in choose_files
File "site-packages\calibre\gui2\win_file_dialogs.py", line 208, in run_file_dialog
Exception: File dialog failed (return code -805306369):

Moderator Notice
This not a CC issue so I am moving it to the calibre forum