[drwhom]

I receive the following error whenever I copy something to my Nook Tablet:


calibre, version 0.8.33
ERROR: Error: Error communicating with device

[Errno 13] Permission denied

Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 81, in run
File "site-packages\calibre\gui2\device.py", line 354, in _sync_booklists
File "site-packages\calibre\devices\usbms\driver.py", line 384, in sync_booklists
File "site-packages\calibre\devices\usbms\driver.py", line 382, in write_prefix
IOError: [Errno 13] Permission denied

The same also goes for the SDCard upon upgrading to the new version of Calibre. Windows views it perfectly fine.

calibre, version 0.8.39
ERROR: Error: Error communicating with device

Failed to access files on the SD card in your device. This can happen for many reasons. The SD card may be corrupted, it may be too large for your device, it may be write-protected, etc. Try a different SD card, or reformat your SD card using the FAT32 filesystem. Also make sure there are not too many files in the root of your SD card. Underlying error: [Errno 13] Permission denied

Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 82, in run
File "site-packages\calibre\gui2\device.py", line 319, in _get_device_information
File "site-packages\calibre\devices\usbms\driver.py", line 120, in get_device_information
IOError: Failed to access files on the SD card in your device. This can happen for many reasons. The SD card may be corrupted, it may be too large for your device, it may be write-protected, etc. Try a different SD card, or reformat your SD card using the FAT32 filesystem. Also make sure there are not too many files in the root of your SD card. Underlying error: [Errno 13] Permission denied


I can, however, manually access my device via windows with no problem and even access files that Calibre says it receives permission denied to access (metadata.calibre).

I currently use Windows 7 and I run calibre as a superuser just in case some of these permission denied issues are related to user privledges. Any help or information regarding the solution to this bug/issue would be much appreciated. Thanks!