I'm Also getting the version Num Error (same as MerlinMama).
Spoiler:
calibre 2.62 [64bit] embedded-python: True is64bit: True
Windows-8-6.2.9200 Windows ('64bit', 'WindowsPE')
('Windows', '8', '6.2.9200')
Python 2.7.9
Windows: ('8', '6.2.9200', '', 'Multiprocessor Free')
Successfully initialized third party plugins: DeDRM (6, 4, 3) && Kindle and Mobipocket DeDRM (0, 4, 13) && K4PC, K4Mac, Kindle Mobi and Topaz DeDRM (0, 4, 1) && Ignoble Epub DeDRM (0, 2, 5) && Inept PDF DeDRM (0, 1, 9) && Inept Epub DeDRM (0, 2, 0) && eReader PDB 2 PML (0, 0, 8) && Quality Check (1, 9, 11) && Count Pages (1, 6, 9) && Fantastic Fiction (1, 1, 6) && FanFicFare (2, 3, 6) && Modify ePub (1, 3, 13) && Generate Cover (1, 5, 21) && EpubMerge (2, 0, 14) && Find Duplicates (1, 6, 2) && Reading List (1, 6, 6) && Kindle Collections (1, 7, 17) && DOC Input (1, 0, 1)
Traceback (most recent call last):
File "site-packages\calibre\gui2\preferences\plugins.py", line 316, in add_plugin
File "site-packages\calibre\customize\ui.py", line 417, in add_plugin
File "site-packages\calibre\customize\ui.py", line 55, in load_plugin
File "site-packages\calibre\customize\zipplugin.py", line 195, in load
File "site-packages\calibre\customize\zipplugin.py", line 179, in load_module
File "calibre_plugins.fanficfare_plugin.__init__", line 36, in <module>
ImportError: cannot import name __version_num__