I am a bit stuck.
I have a Synology DS410 and a DS214+. Cops is working perfectly on the DS410, but it is very slow. So I copied everything (library and cops-directory) to exactly the same location on DS214+, installed WEB station, enabled the PHP-modules and added the Calibre-library to open_base-dir. But it does not work completely. When I check
http://diskstation2/cops I see all the overviews, but when I want to download a epub I get ''404 The page you are looking for cannot be found.'. To be very sure it is not a privilege-problem I did a 'chmod -R 777' for my library.
What can I do to fix this?