Report ID 643586713: Zotero fails to sync files?
When I log in to my library, I can see all (well, probably all) of my books there, but whenever I try to sync from my computer, I get an error message, and my storage use is 0%. Does this mean my books and websites are not a part of the storage, or that files are somehow blocked? My Firefox has also otherwise been behaving weirdly, I have tried to un- and re-install it several times, with no result, even if all plugins and add-ons have been disabled.
In order to figure out what is going on you will probably have to provide some more specific information about your problem. http://www.zotero.org/support/getting_help