Comment 8 for bug 1169571

win 7:

calibre 0.9.27 isfrozen: True is64bit: False
Windows-7-6.1.7601-SP1 Windows ('32bit', 'WindowsPE')
('Windows', '7', '6.1.7601')
Python 2.7.3
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
USB devices on system:
[u'usb\\root_hub&vid8086&pid2939&rev0003',
u'usb\\root_hub&vid8086&pid2935&rev0003',
u'usb\\root_hub&vid8086&pid2937&rev0003',
u'usb\\root_hub&vid8086&pid2936&rev0003',
u'usb\\root_hub&vid8086&pid2938&rev0003',
u'usb\\root_hub&vid8086&pid2934&rev0003',
u'usb\\root_hub20&vid8086&pid293c&rev0003',
u'usb\\root_hub20&vid8086&pid293a&rev0003',
u'usb\\vid_04f2&pid_b091&rev_1324',
u'usb\\vid_04f2&pid_b091&rev_1324&mi_00',
u'usb\\vid_0bda&pid_0158&rev_5887',
u'usb\\vid_2237&pid_4193&rev_0110']
Unable to get free space for drive: E
(21, 'GetDiskFreeSpaceEx', 'The device is not ready.')
Drives detected:
(0) F:\ ~ \\?\STORAGE#VOLUME#_??_USBSTOR#DISK&VEN_KOBO&PROD_EREADER-2.5.0&REV_0110#N204B33413038&0#{53F56307-B6BF-11D0-94F2-00A0C91EFB8B}#{53F5630D-B6BF-11D0-94F2-00A0C91EFB8B}

No disabled plugins
Looking for devices of type: MTP_DEVICE
List of WPD PNP ids:
[u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#volume#_??_usbstor#disk&ven_generic-&prod_multi-card&rev_1.00#20071114173400000&0##{6ac27878-a6fa-4155-ba85-f98f491d4f33}',
u'\\\\?\\wpdbusenumroot#umb#2&37c186b&0&storage#volume#_??_usbstor#disk&ven_kobo&prod_ereader-2.5.0&rev_0110#n204b33413038&0##{6ac27878-a6fa-4155-ba85-f98f491d4f33}']
No suitable MTP devices found
Looking for devices...
Devices possibly connected: None