[Immelmann67]

I got this now:
calibre, version 3.9.0
ERROR: Unhandled exception: <b>AttributeError</b>:GetFileName_Prefs instance has no attribute '__setitem__'

calibre 3.9 Portable embedded-python: True is64bit: False
Windows-7-6.1.7601-SP1 Windows ('32bit', 'WindowsPE')
32bit process running on 64bit windows
('Windows', '7', '6.1.7601')
Python 2.7.12+
Windows: ('7', '6.1.7601', 'SP1', u'Multiprocessor Free')
Interface language: en_GB
Successfully initialized third party plugins: View Manager (1, 4, 3) && Quick Preferences (1, 4, 1) && Resize Cover (1, 0, 2) && Generate Cover (1, 5, 21) && Open With (1, 5, 10) && Find Duplicates (1, 6, 3) && Modify ePub (1, 3, 13) && BOL_NL (3, 8, 16) && Manage Series (1, 2, 8) && Extract ISBN (1, 4, 4) && Quality Check (1, 9, 11) && Similar Stories (1, 0, 58) && Fantastic Fiction Adults (1, 0, 4) && Fantastic Fiction (1, 2, 0) && Audit Log (1, 0, 8) && Goodreads (1, 1, 12) && Barnes & Noble (1, 2, 14) && BOL_DE (0, 7, 5) && GetFileName (0, 0, 13) && Reading List (1, 6, 6) && Count Pages (1, 8, 0) && Job Spy (1, 0, 81) && KindleUnpack - The Plugin (0, 81, 5) && Kindle Collections (1, 7, 17) && Embed Comic Metadata (1, 3, 8) && User Category (1, 5, 3) && Clean Metadata (0, 0, 6) && Save To Format (0, 0, 6) && Favourites Menu (1, 0, 4) && FictionDB (1, 0, 10)
Traceback (most recent call last):
File "site-packages\calibre\gui2\dialogs\plugin_updater.py", line 804, in _configure_clicked
File "site-packages\calibre\customize\__init__.py", line 155, in do_user_config
File "calibre_plugins.getfilename.__init__", line 298, in config_widget
File "calibre_plugins.getfilename.config", line 161, in __init__
AttributeError: GetFileName_Prefs instance has no attribute '__setitem__'