[mahal48]

OK here is the debug log for when I have tried to add the Calibre Quick Start Guide from Glo to library.

Spoiler:

calibre Debug log
calibre 1.0  isfrozen: True is64bit: False
Windows-7-6.1.7601-SP1 Windows ('32bit', 'WindowsPE')
('Windows', '7', '6.1.7601')
Python 2.7.4
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
Starting up...
DEBUG:    0.0 No Kobo Touch, Glo or Mini appears to be connected
Started up in 8.52 seconds with 5 books
Job: 1 Get device information started
DeviceJob: 1 Get device information done, calling callback
DeviceJob: 1 Get device information callback returned
Job: 2 Get list of books on device started
DEBUG:    0.0 KoboTouch:books - oncard='None'
DEBUG:    0.0 KoboTouch:books - oncard='None', prefix='G:\'
DEBUG:    0.0 Kobo device: Kobo Glo
DEBUG:    0.0 Version of driver: (2, 2, 6) Has kepubs: True
DEBUG:    0.0 Version of firmware: (2, 8, 1) Has kepubs: True
DEBUG:    0.0 KoboTouch:books - opts.extra_customization= [u'', False, True, True, False, True, False, False, False, False, False, False, u'', True, False, False, False, False, False, False, u'']
DEBUG:    0.0 KoboTouch:books - prefs['manage_device_metadata']= manual
DEBUG:    0.0 KoboTouch:books - set_debugging_title to ''
DEBUG:    0.0 KoboTouch:books - length bl=0
DEBUG:    0.1 KoboTouch:books - length bl after sync=9
DEBUG:    0.1 KoboTouch:books - reading device database
DEBUG:    0.1 Database Version=79
DEBUG:    0.1 KoboTouch:books - shelf list: []
DEBUG:    0.1 KoboTouch:books - query= SELECT Title, Attribution, DateCreated, ContentID, MimeType, ContentType, ImageID, ReadStatus, ___ExpirationStatus, FavouritesIndex, Accessibility, IsDownloaded, Series, SeriesNumber, ___UserID, ExternalId FROM content  where BookID is Null  and ((Accessibility = -1 and IsDownloaded in ('true', 1 )) or (Accessibility in (1,2) and IsDownloaded in ('true', 1))       ) and not ((___ExpirationStatus=3 or ___ExpirationStatus is Null) and ContentType = 6) AND (externalId IS NULL OR externalId = '') AND contentId NOT LIKE 'file:///mnt/sd/%'
DEBUG:    0.1 KoboTouch:books - looping on database - row=0
DEBUG:    0.1 KoboTouch:books - title='' authors= Kobo Inc.
DEBUG:    0.1 KoboTouch:books - row= (u'', u'Kobo Inc.', None, u'file:///usr/local/Kobo/help/09UserGuide-Contacting_FNAC.kepub.epub', u'application/x-kobo-epub+zip', u'6', None, 0, 0, -1, 1, 1, None, None, u'', None)
DEBUG:    0.3 KoboTouch:books - about to sync_booklists
DEBUG:    0.3 USBMS: starting sync_booklists
Job: 1 Get device information finished
No details available.
DEBUG:    0.6 USBMS: finished sync_booklists
DEBUG:    0.6 KoboTouch:books - have done sync_booklists
DEBUG:    0.6 KoboTouch:books - end - oncard='None'
DEBUG:    0.6 KoboTouch:books - oncard='carda'
DEBUG:    0.6 KoboTouch:books - Asked to process 'carda', but do not have one!
DEBUG:    0.6 KoboTouch:books - oncard='cardb'
DEBUG:    0.6 KoboTouch:books - Asked to process 'cardb', but do not have one!
DeviceJob: 2 Get list of books on device done, calling callback
DeviceJob: 2 Get list of books on device callback returned
Job: 2 Get list of books on device finished
No details available.
Job: 3 Prepare files for transfer from device started
DeviceJob: 3 Prepare files for transfer from device done, calling callback
DeviceJob: 3 Prepare files for transfer from device callback returned
Job: 3 Prepare files for transfer from device finished
No details available.
Worker Launch took: 1.12299990654
Job: 4 Read metadata (0 of 1) finished
Read metadata (0 of 1)
	Traceback (most recent call last):
	  File "site-packages\calibre\customize\ui.py", line 334, in get_file_type_metadata
	  File "site-packages\calibre\customize\builtins.py", line 191, in get_metadata
	  File "site-packages\calibre\ebooks\metadata\epub.py", line 229, in get_metadata
	  File "site-packages\calibre\ebooks\metadata\epub.py", line 136, in get_zip_reader
	  File "site-packages\calibre\ebooks\metadata\epub.py", line 123, in __init__
	  File "site-packages\calibre\ebooks\metadata\epub.py", line 90, in __init__
	  File "site-packages\calibre\ebooks\metadata\epub.py", line 127, in open
	  File "site-packages\calibre\utils\localunzip.py", line 241, in open
	TypeError: 'NoneType' object is not iterable

Added zmxmzx to db in: 1.22300004959 seconds

I hope I have posted this in correct format for the forum protocols. Apologies if I haven't.