Sorry, misremembered his request
Here are those results:
0
Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 64, in run
File "site-packages\calibre\gui2\device.py", line 313, in _books
File "site-packages\calibre\devices\prs505\driver.py", line 170, in books
File "site-packages\calibre\devices\prs505\driver.py", line 165, in initialize_XML_cache
File "site-packages\calibre\devices\prs505\sony_cache.py", line 139, in __init__
KeyError: 0